The watch in motion
See this watch in motion.
Video gives a clearer sense of proportions, dial character and wrist presence than still photography alone.
Watch on YouTube ↗Why this watch.
Omega Tank, circa 1966
This Omega Tank from circa 1966 captures the restrained elegance of 1960s dress watches with its rectangular steel case and balanced proportions. The original dial and signed acrylic crystal preserve the period character, while the integrated lugs and modest 23 mm width convey a refined wrist presence. At its heart sits the manual-wind Caliber 620 with 17 jewels, a compact movement that reflects Omega’s mid-century engineering priorities of reliability and straightforward serviceability. For a modern collector, it offers tasteful vintage aesthetics paired with a historically respected movement lineage.
Watch dossier
Important details, without the clutter.
01Specifications+
- Brand / model
- Omega Omega Tank Ref. 111.016
- Reference
- 111.016
- Estimated production
- circa 1966
- Case material
- steel
- Case diameter
- 23 mm
- Lug-to-lug
- 41 mm
- Thickness
- 8 mm
- Dial
- original
- Crystal
- signed acrylic
- Crown
- original
- Strap / bracelet
- calf leather
- Movement
- manual
- Caliber
- 620
- Jewels
- 17
- Movement serial
- 2285••••
02Service & provenance+
Last serviced: 04 March 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