Here is a fabulous, all original Omega Seamaster Chronometer 120m from 1985. The white enamel dial is in excellent condition, with a black printed Omega logo and lettering and barely any marks. It has rectangular lume filled steel hour markers at the poles, twin markers at 12 o’clock, and circular lume filled steel hour markers in between. The rehaut has a chapter ring counting the hours. The baton hands with the original lume are in very fine condition. The window at 3 o’clock displays the quick-set date. The quick-set function should only be used with the hour hand at the bottom half of the dial.

The wide stainless steel bezel is in fine condition with some overall wear, perhaps most prominent at around 1 and 4-5 o’clock. The stainless steel case with the original crown and Speedmaster bombe lugs has a brushed face and sides and is in fine condition with a few marks of wear throughout. The stainless steel case back has a crisp and clean hippocampus medallion at the center of a wave pattern and is in fine condition with some overall wear. The case does not appear to ever have been polished.

The original stainless steel bracelet is in fine condition with light overall wear and some stretching. It is big enough for large wrists. Make sure the specific bracelet size listed in the details is not too small for your wrist as finding spare links for old bracelets is very difficult.

Inside the watch, Omega’s high grade caliber 1109 beats strongly and accurately to within about +8 seconds per day. The watch was fully serviced in March 2025 and comes with a 12 month warranty on its proper mechanical functioning.

This watch borrows some of the finest design cues from the Speedmaster but has its own clear Seamaster identity. With the great overall condition and original bracelet, this is a wonderful daily driver or part of a regular rotation schedule.

We offer 14 days full return rights and are very proud of our reputation for outstanding customer satisfaction.

NB! Note that we are based in Switzerland and that the buyer is responsible for any import fees their country may impose on a purchase from abroad. Ask us if you have any questions.

Basic info

Brand    Omega
Model  Seamaster 120m Chronometer Automatic
Reference number 168.1501
Code    VWS-2912
Movement   Automatic
Case material    Steel
Bracelet material    Steel
Year    1985
Condition    Very good (Worn with little to no signs of wear)
Scope of delivery    No original box, no original papers
Gender    Men's watch/Unisex
Location Switzerland, Lonay

Caliber

Movement    Automatic
Movement/Caliber   Omega 1120
Power reserve    40 h
Number of jewels    23
Frequency  28800 A/h

Case

Case material    Steel
Case diameter    36 mm
Lug to lug 43 mm
Water resistance    Not water resistant
Bezel material   Steel
Crystal    Sapphire Glass
Dial    White
Dial numerals    No numerals

Bracelet/Strap

Bracelet material    Steel
Bracelet color    Steel
Bracelet length 190 mm
Lug width   18 mm 
Clasp   Fold clasp
Clasp material    Steel

Functions

Date

Others

Center seconds, Only Original Parts, Quick-Set, Luminescent Hands, Luminous Indices, Chronometer