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Seamaster 600, circa 1969
A late-1960s Seamaster 600 presented in gold-plated form, this 35 mm Omega reflects the restrained, refined lines favored at the end of the decade. The original dial, acrylic crystal and slim 10 mm case underscore a period-correct aesthetic focused on daily elegance rather than overt sportiness. At its heart sits the manual-wind Caliber 601 with 17 jewels, a movement known for reliability and straightforward serviceability within Omega’s mid-century portfolio. For today’s collector, this watch offers historical context and wearable proportions that suit both vintage enthusiasts and anyone seeking a classic, mechanically honest timepiece.
Watch dossier
Important details, without the clutter.
01Specifications+
- Brand / model
- Omega Omega Seamaster 600 Ref. 135.011
- Reference
- 135.011
- Estimated production
- Circa 1969 (verified from internal movement serial tables)
- Case material
- Gold platted
- Case diameter
- 35 mm
- Lug-to-lug
- 40 mm
- Thickness
- 10 mm
- Dial
- original
- Crystal
- acrylic
- Crown
- original
- Strap / bracelet
- calf leather strap
- Movement
- manual
- Caliber
- 601
- Jewels
- 17
- Movement serial
- 3127••••
02Service & provenance+
Last serviced: 09 June 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