Omega Speedmaster Jubilee 27 CHRO C12 Chronometer 3694.50

The Omega Speedmaster Jubilee 27 CHRO C12 Chronometer 3694.50 is one of the most elegant and historically inspired chronographs ever produced by Omega. Rather than drawing from the Moonwatch lineage, this reference pays tribute to the brand's celebrated pre-Speedmaster chronographs of the 1940s and early 1950s. Its solid 18k yellow gold case is paired with a sophisticated black dial featuring gold edged sunk counters, 18K gold luminous hands and 18K gold luminous hour markers. The design takes direct inspiration from Omega's legendary "27 CHRO C12" movement family, one of the most important chronograph calibers in the company's history and a movement widely regarded as the foundation of Omega's chronograph reputation. Powering this piece is the caliber 864 yellow which has an 863 base that is interestingly enough inscribed 17 jewels but actually has 18 jewels within.

What makes the 3694.50 especially desirable today is its unique position within the Speedmaster family. It lacks the racing and space-exploration cues typically associated with the collection and instead embraces a more refined, dress-oriented character. Produced in relatively small numbers and often overlooked by mainstream collectors, it has become a favorite among enthusiasts who appreciate Omega's deeper historical roots. For collectors seeking something different from a traditional Moonwatch, the Speedmaster Jubilee 27 CHRO C12 Chronometer offers exceptional vintage charm, significant historical relevance, and a design that stands apart from nearly every other Speedmaster ever made.

Reference: 3694.50

Serial: 48,309,XXX

Dated: 1994

Limited: 250 Made

Dial: Black, with gold edged sunk counters, 18K gold luminous hands and 18K gold luminous hour markers - tritium

Bracelet: Black Leather Strap (not original) and 18k Yellow Gold Omega Deployant

Case: 42mm - 18K Yellow Gold

Lug Width: 20mm

Movement: Omega 864 Yellow (Base 863) - Manual - 18 jewels (inscribed 17 jewels)

Functions: HMS, Chronograph

Box and Papers: Commemorative box with Omega pin, hippocampus medallion, document holder, serialized papers and warranty card

Crystal: Sapphire

Bracelet size: 7.5”

Sharp untouched case has normal tarnish with minimal micro wear and no marks or gashes. Strap is new, with light normal tarnish and wear on buckle. Dial, hands, and crystal are all free of wear. Running (+10 s/d 339 amp).

Founded in 1848 by Louis Brandt in Switzerland, Omega has grown into one of the most respected and innovative names in watchmaking. The brand’s early focus on precision earned it accolades at international observatories and competitions, setting the stage for decades of horological achievement. Omega became the official timekeeper for the Olympic Games in 1932, and in 1969, the Speedmaster Professional—nicknamed the "Moonwatch"—made history as the first watch worn on the lunar surface during NASA’s Apollo 11 mission. Omega’s innovations continued with the introduction of the Co-Axial escapement in the late 1990s, a groundbreaking movement that dramatically reduced friction and improved long-term accuracy.

Omega’s lineup showcases a wide range of iconic models that reflect the brand’s legacy and versatility. The Seamaster, introduced in 1948, is a favorite among divers and famously worn by James Bond since 1995’s GoldenEye, blending technical capability with cinematic cool. The Speedmaster remains one of the most storied chronographs in existence, while the Constellation is known for its refined design and chronometric precision. The De Ville collection offers a more elegant, dress-focused aesthetic, often featuring high-end complications and meticulous finishing. Omega continues to lead with innovations like Master Chronometer certification, METAS testing, and antimagnetic technology—ensuring that its watches are not just beautiful, but built for the demands of modern life.