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Omega Seamaster Cosmic from the 1960s
Omega Seamaster Cosmic Ref. 136.017 reflects the design language of 1960s, with proportions and details characteristic of its era. Its 36.0 mm proportions, steel case and professionally restored by a dial specialist using period-correct techniques dial create a composed, wearable presence without obscuring the watch’s individual period character. Inside, the manual movement, fitted with 17 jewels provides the technical foundation and connects the watch with Omega’s watchmaking tradition. The steel bracelet completes a practical configuration suited to regular wear. For a contemporary collector, it offers a considered combination of period design, mechanical interest and everyday usability.
Watch dossier
Important details, without the clutter.
01Specifications+
- Brand / model
- Omega Omega Seamaster Cosmic Ref. 136.017
- Reference
- 136.017
- Estimated production
- circa 1968
- Case material
- Steel
- Case diameter
- 36 mm
- Lug-to-lug
- 39 mm
- Thickness
- 9 mm
- Dial
- Professionally restored by a dial specialist using period-correct techniques
- Crystal
- Acrylic (period-correct)
- Crown
- Signed
- Strap / bracelet
- Steel bracelet
- Movement
- Manual
- Jewels
- 17
- Movement serial
- Masked: 2617•••••
02Service & provenance+
Last serviced: 12 May 2026
The service includes the following operations: • Disassembly of the watch • Movement overhaul: dismantling • Cleaning, reassembly and lubrication • Use of Moebius synthetic oils • Ultrasonic cleaning of the case • Reassembly of the case and the watch • Final technical and aesthetic checks
03Delivery & returns+
Current store policies apply to this purchase.
Included with the watch