Description
What distinguishes the Mark IV isn’t just its technical depth but its distinct visual language. The stainless steel case, often described as a cushion or tonneau shape, departs from traditional round silhouettes with a wide, sculpted form that hugs the wrist. Measuring approximately 42mm across with integrated lugs, it wears with presence and solidity, embodying the unapologetic styling of the era. Paired here with a supple leather strap, the watch takes on a slightly more restrained, vintage elegance that contrasts beautifully with its otherwise technical design.
The black dial balances complexity and clarity, featuring a central chronograph layout with running seconds and a 24-hour indicator at 9 o’clock, 12-hour totalizer at 6, and a date window subtly integrated at 3. These elements, set against a matte black backdrop with white accents, are anchored by a fixed tachymeter bezel under the crystal — a visual hallmark of the Speedmaster family, reinterpreted here in a more modern, enclosed form.
At the heart of the watch lies Omega’s Calibre 1040 — the brand’s first automatic chronograph movement, based on the robust Lemania 1340. It delivers smooth timing and a technically impressive suite of complications. The 1040 was a statement: that automatic chronographs were not just a novelty but a future-proof evolution of the mechanical watch.
The 176.009 Mark IV wasn’t made in large quantities, and today, finding one in original condition — especially with a clean dial, functioning chronograph, and sharp case geometry — is increasingly rare. This 1977 example captures the innovation and design courage of Omega in the post-space-race era: a time when the brand wasn’t resting on lunar laurels, but rather experimenting with what the next generation of Speedmasters could be.
This isn’t just a chronograph. It’s a 1970s artefact with substance — a watch for collectors who appreciate when form and function push the boundaries of tradition.
What we love:
- Beautiful case
- All period correct
- Funky watch
What you should know:
- Unless otherwise stated, it is common for vintage watches to not come with box and papers. In the rare example that a watch does come with box and papers it will be mentioned in the description. All purchases come with a bespoke black wooden watch box and warranty card.
