Reference:16528: Difference between revisions

Line 95:

== Dial map ==

=== Serial / year / dial / lume / bracelet ===

{| class="wikitable"

! Serial !! Year !! Dial !! Lume !! Bracelet !! End links !! Notes

|-

| R || 1988 || Floating, Porcelain || tritium || 78368 || 503 (yellow gold variant) || First-year production. Per 16520 R-serial pattern. Yellow gold porcelain Floating examples documented (The Keystone listing).

|-

| L || 1989 || Floating, 4 lines || tritium || 78368 || 503 (yellow gold variant) || Per 16520 L-serial pattern.

|-

| E || 1990 || Inverted 6, white || tritium || 78368 || 503 (yellow gold variant) || Sotheby's Inverted 6 16528 lot 1990. White Panda dial documented.

|-

| N || 1991 || Inverted 6, black || tritium || 78368 || 503 (yellow gold variant) || Sotheby's 2020 Watches Online lot — yellow gold Zenith 16528 with Inverted 6 dial circa 1991. "Only produced between 1990 and 1993" per Diamonds East listing.

|-

| X || 1991-1992 || Inverted 6 || tritium || 78368 || 503 (yellow gold variant) || Per 16520 X-serial pattern.

|-

| C || 1992 || Inverted 6 || tritium || 78368 || 503 (yellow gold variant) || Per 16520 C-serial pattern.

|-

| S || 1993 || Inverted 6 (final year) || tritium || 78398 || 503B (yellow gold variant) || Bracelet transition 78368 → 78398 inferred to track the 16520 78360 → 78390 cutover. "Inverted 6" dial run ends 1993 per Diamonds East. Patrizzi-eligible mark range starts here.

|-

| T || 1996 || MK6 || tritium || 78398 || 503B (yellow gold variant) || Per 16520 T-serial pattern. Senna's 16528 (Phillips lot CH080119/23) sits roughly in this serial / year band — verify against the lot essay.

|-

| U || 1997-1998 || MK6, MK7 || tritium, luminova || 78398 || 503B, SEL (yellow gold variant) || Per 16520 U-serial pattern. Tritium → Luminova transition.

|-

| A || 1998-1999 || MK7 || luminova || 78398 || SEL (yellow gold variant) || Per 16520 A-serial pattern.

|-

| P || 2000 || MK7 || luminova || 78398 || SEL (yellow gold variant) || Final Zenith year. Per 16520 P-serial pattern.

|}

The 16528 dial chronology is the MK1 through MK7 progression shared with the 16520, layered with gold-specific dial finishes that the steel reference never carried. The gold case opens the catalogue to champagne, MOP in multiple colours, stone dials, and diamond-set configurations that sit on top of the base MK chronology.

@@ Line 95: / Line 95: @@
 <span id="dial-map"></span>
 == Dial map ==
+=== Serial / year / dial / lume / bracelet ===
+{| class="wikitable"
+! Serial !! Year !! Dial !! Lume !! Bracelet !! End links !! Notes
+|-
+| R || 1988 || Floating, Porcelain || tritium || 78368 || 503 (yellow gold variant) || First-year production. Per 16520 R-serial pattern. Yellow gold porcelain Floating examples documented (The Keystone listing).
+|-
+| L || 1989 || Floating, 4 lines || tritium || 78368 || 503 (yellow gold variant) || Per 16520 L-serial pattern.
+|-
+| E || 1990 || Inverted 6, white || tritium || 78368 || 503 (yellow gold variant) || Sotheby's Inverted 6 16528 lot 1990. White Panda dial documented.
+|-
+| N || 1991 || Inverted 6, black || tritium || 78368 || 503 (yellow gold variant) || Sotheby's 2020 Watches Online lot — yellow gold Zenith 16528 with Inverted 6 dial circa 1991. "Only produced between 1990 and 1993" per Diamonds East listing.
+|-
+| X || 1991-1992 || Inverted 6 || tritium || 78368 || 503 (yellow gold variant) || Per 16520 X-serial pattern.
+|-
+| C || 1992 || Inverted 6 || tritium || 78368 || 503 (yellow gold variant) || Per 16520 C-serial pattern.
+|-
+| S || 1993 || Inverted 6 (final year) || tritium || 78398 || 503B (yellow gold variant) || Bracelet transition 78368 → 78398 inferred to track the 16520 78360 → 78390 cutover. "Inverted 6" dial run ends 1993 per Diamonds East. Patrizzi-eligible mark range starts here.
+|-
+| T || 1996 || MK6 || tritium || 78398 || 503B (yellow gold variant) || Per 16520 T-serial pattern. Senna's 16528 (Phillips lot CH080119/23) sits roughly in this serial / year band — verify against the lot essay.
+|-
+| U || 1997-1998 || MK6, MK7 || tritium, luminova || 78398 || 503B, SEL (yellow gold variant) || Per 16520 U-serial pattern. Tritium → Luminova transition.
+|-
+| A || 1998-1999 || MK7 || luminova || 78398 || SEL (yellow gold variant) || Per 16520 A-serial pattern.
+|-
+| P || 2000 || MK7 || luminova || 78398 || SEL (yellow gold variant) || Final Zenith year. Per 16520 P-serial pattern.
+|}
 The 16528 dial chronology is the MK1 through MK7 progression shared with the 16520, layered with gold-specific dial finishes that the steel reference never carried. The gold case opens the catalogue to champagne, MOP in multiple colours, stone dials, and diamond-set configurations that sit on top of the base MK chronology.