Reference:16613: Difference between revisions

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The 16613 is the two-tone Submariner Date of the caliber 3135 era, in production from 1989 to 2009 under a single reference number across two suffix configurations: the 16613LN with black bezel insert and black dial, and the 16613LB with blue bezel insert and blue sunburst dial, known to collectors as the Bluesy. Twenty years is a long run for a sport Rolex. Over that span the 16613 absorbed every meaningful Submariner detail upgrade of the period, from the tritium-to-Luminova-to-Super-Luminova lume sequence through hollow-to-solid end links to the engraved ROLEX ROLEX rehaut, before the Cerachrom 116613LN and 116613LB replaced it.
The 16613 is the two-tone Submariner Date of the caliber 3135 era, in production from 1989 to 2009 under a single reference number across two suffix configurations: the 16613LN with black bezel insert and black dial, and the 16613LB with blue bezel insert and blue sunburst dial, known to collectors as the Bluesy. Over that span the 16613 received several Submariner detail updates, from the tritium-to-Luminova-to-Super-Luminova lume sequence through hollow-to-solid end links to the engraved ROLEX ROLEX rehaut, before the Cerachrom 116613LN and 116613LB replaced it.


LN denotes ''lunette noire'' (black bezel) and LB denotes ''lunette bleue'' (blue bezel) in Rolex's standard suffix system. The Bluesy nickname applies to every blue-on-blue two-tone Submariner Rolex has produced from the 16803 through to the current 126613LB, but the 16613LB is the version most buyers picture when the word lands.
LN denotes ''lunette noire'' (black bezel) and LB denotes ''lunette bleue'' (blue bezel) in Rolex's standard suffix system. The Bluesy nickname applies to every blue-on-blue two-tone Submariner Rolex has produced from the 16803 through to the current 126613LB.


== Core facts ==
== Core facts ==
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The 16613 is the Rolesor member of the 3135-era Submariner Date trio. Rolesor is Rolex's term for steel-and-gold construction, with gold in every visible wear surface. The steel 16610 carried the widest market and ran 23 years; the 16613 carried the two-tone configuration with an 18k yellow-gold bezel, gold center links, and a gold crown and crown tube on a steel case; the full-gold 16618 was the maximum-material version of the same architecture. All three share the 40mm case and the caliber 3135 movement.
The 16613 is the Rolesor member of the 3135-era Submariner Date trio. Rolesor is Rolex's term for steel-and-gold construction, with gold in every visible wear surface. The steel 16610 carried the widest market and ran 23 years; the 16613 carried the two-tone configuration with an 18k yellow-gold bezel, gold center links, and a gold crown and crown tube on a steel case; the full-gold 16618 was the maximum-material version of the same architecture. All three share the 40mm case and the caliber 3135 movement.


Within the 16613 pair the LB is the louder sibling. The blue-on-yellow-gold combination photographs as a statement piece, and the secondary market has consistently put the LB at a premium over the black 16613LN. That premium has held steady across the production run and into the post-discontinuation aftermarket, on roughly the same logic that has separated the blue and black two-tone Subs through every generation since the 16803. The LN is the quieter half, with gold in every visible position, a black gloss dial, a black aluminum insert, and the Rolesor architecture buyers have known since the 1980s. Anyone shopping the two-tone Submariner for daily wear tends to land on the LN as the more legible everyday configuration.
The blue dial and bezel make the LB more conspicuous than the black 16613LN. The LB has generally commanded a premium on the secondary market. That premium has held steady across the production run and into the post-discontinuation aftermarket, on roughly the same logic that has separated the blue and black two-tone Subs through every generation since the 16803. The LN is the quieter half, with gold in every visible position, a black gloss dial, a black aluminum insert, and the Rolesor architecture buyers have known since the 1980s.  


One recurring confusion is worth settling. The 116619LB Smurf is a 2008-onward blue-on-blue Submariner cased entirely in solid 18k white gold, with a blue Cerachrom insert; the 16613LB is steel and yellow gold with an aluminum insert. The colour palette is what trips buyers up. The construction and the price tier have nothing in common.
The 116619LB Smurf is a 2008-onward blue-on-blue Submariner cased entirely in solid 18k white gold, with a blue Cerachrom insert; the 16613LB is steel and yellow gold with an aluminum insert. The similar blue colour scheme can obscure that difference in construction.


The 16613 replaced the shorter-lived 16803, which had run from roughly 1984 to 1988 on the earlier caliber 3035. The movement was the substantive change at that boundary: the 3135 brought Microstella regulation and the higher frequency Rolex would carry forward for the next three decades. The Cerachrom 116613LN and 116613LB succeeded it in 2009, bringing the ceramic bezel insert, Maxi case, and Glidelock-equipped 97203 bracelet that defined the next chapter of the line.
The 16613 replaced the shorter-lived 16803, which had run from roughly 1984 to 1988 on the earlier caliber 3035. The movement was the substantive change at that boundary: the 3135 brought Microstella regulation and the higher frequency Rolex would carry forward for the next three decades. The Cerachrom 116613LN and 116613LB succeeded it in 2009, bringing the ceramic bezel insert, Maxi case, and Glidelock-equipped 97203 bracelet that defined the next chapter of the line.
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== Twenty years in one reference ==
== Twenty years in one reference ==


One catalog entry covers two distinct watches here. Early production, 1989 to roughly 1998, carries tritium lume, the 93153 bracelet with hollow end links, a plain rehaut, and matte-finish components. Late production, roughly 2005 to 2009, carries Super-Luminova, the 93253 bracelet with solid end links, the engraved rehaut, and a finish much closer in character to the Cerachrom 116613 generation that followed.
Specifications changed over the long production run. Early production, 1989 to roughly 1998, carries tritium lume, the 93153 bracelet with hollow end links, a plain rehaut, and matte-finish components. Late production, roughly 2005 to 2009, carries Super-Luminova, the 93253 bracelet with solid end links, the engraved rehaut, and a finish much closer in character to the Cerachrom 116613 generation that followed.


They do not look the same on the wrist. A tritium 16613 on a hollow-link 93153 reads as a transitional late-vintage piece; a late Super-Luminova example with engraved rehaut reads as a modern pre-ceramic Submariner. Buyers who treat the reference number as a single object conflate the two, and the price spreads within the reference reflect that.
A tritium 16613 on a hollow-link 93153 reads as a transitional late-vintage piece; a late Super-Luminova example with engraved rehaut reads as a modern pre-ceramic Submariner. The reference number alone does not distinguish those specifications.


== Production outline ==
== Production outline ==
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== Movement notes ==
== Movement notes ==


Caliber 3135 throughout the run. Quick-set date, 28,800 vph, Microstella regulation, roughly 48 hours of power reserve, COSC chronometer certification. Rolex used the same movement in the steel 16610, the full-gold 16618, the Datejust, and many other references from the late 1980s onward. The 3135 is one of the most reliable and best-documented calibers in the modern catalog, and no movement change happened during the 16613's run.
Caliber 3135 throughout the run. Quick-set date, 28,800 vph, Microstella regulation, roughly 48 hours of power reserve, COSC chronometer certification. Rolex used the same movement in the steel 16610, the full-gold 16618, the Datejust, and many other references from the late 1980s onward. The caliber number remained unchanged throughout the 16613’s run.


Later 3135 specimens received the Parachrom blue hairspring, a paramagnetic alloy more resistant to magnetic fields and temperature swing than the earlier hairspring. The exact transition point for Parachrom on the 16613 is not documented.
Later 3135 specimens received the Parachrom blue hairspring, a paramagnetic alloy more resistant to magnetic fields and temperature swing than the earlier hairspring. The exact transition point for Parachrom on the 16613 is not documented.
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The case is 40mm 904L stainless steel with 18k yellow gold crown guards and a gold Triplock screw-down crown, rated to 300m. The crystal is sapphire with a Cyclops magnifier over the date window at three o'clock. The bezel is 18k yellow gold carrying a unidirectional 60-click graduated aluminum insert with a luminous pearl at twelve, black on the LN and blue on the LB. The 16613 generation is firmly aluminum-insert; Cerachrom ceramic only arrived with the successor 116613.
The case is 40mm 904L stainless steel with 18k yellow gold crown guards and a gold Triplock screw-down crown, rated to 300m. The crystal is sapphire with a Cyclops magnifier over the date window at three o'clock. The bezel is 18k yellow gold carrying a unidirectional 60-click graduated aluminum insert with a luminous pearl at twelve, black on the LN and blue on the LB. The 16613 generation is firmly aluminum-insert; Cerachrom ceramic only arrived with the successor 116613.


Aluminum scratches and fades with use, and the two suffixes age along different paths. Heavy-wear LN inserts lose colour to a graphite-grey or charcoal tone, with the fading concentrated at the high points where polishing and incidental contact are heaviest. Heavy-wear LB inserts go paler and slightly grey-green at those same high points while the deeper navy holds on in the recessed numerals, a look the Bluesy market considers desirable rather than tired.
Aluminum scratches and fades with use, and the two suffixes age along different paths. Heavy-wear LN inserts lose colour to a graphite-grey or charcoal tone, with the fading concentrated at the high points where polishing and incidental contact are heaviest. Heavy-wear LB inserts go paler and slightly grey-green at those same high points while the deeper navy holds on in the recessed numerals, a form of fading some collectors value.


Crisp original-finish inserts in either colour are increasingly hard to source, and replacements are easy to buy. Bezel originality is therefore part of any thorough authentication pass on this reference.
Crisp original-finish inserts in either colour are increasingly hard to source, and replacements are easy to buy. Bezel originality is therefore part of any thorough authentication pass on this reference.
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Along with lume type, the bracelet is one of the two primary authenticity checkpoints on a 16613. Reading it correctly is how a buyer places a given watch within the 20-year production run.
Lume type and bracelet construction help date the components on a 16613. Neither alone establishes the watch’s original configuration.


=== Early bracelet: 93153 (hollow end links) ===
=== Early bracelet: 93153 (hollow end links) ===