Reference:Movements: Difference between revisions

[checked revision][checked revision]
Record 114300 calibre catalogue conflict
Add ref. 18039 to caliber 3055 references
Line 2,488: Line 2,488:
|}
|}


Cal. 3055 powered the refs. 18038, 18048, 18078 and early 18238 from 1977 to 1988. It introduced quickset for the date, while the day still advanced through the motion of the hands. The balance cock provides the usual visual distinction from Cal. 3155, which uses a full transversal bridge. Common references give a height of 6.3mm, but Rolex's parts diagram specifies 7.11mm.
Cal. 3055 powered the refs. 18038, 18039, 18048, 18078 and early 18238 from 1977 to 1988. It introduced quickset for the date, while the day still advanced through the motion of the hands. The balance cock provides the usual visual distinction from Cal. 3155, which uses a full transversal bridge. Common references give a height of 6.3mm, but Rolex's parts diagram specifies 7.11mm.


<span id="cal-3155"></span>
<span id="cal-3155"></span>