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Sinn U50 SDR with TEGIMENT option
Ref. U50 SDR with TEGIMENT option · Diver
Case
- Diameter
- 41mm
- Thickness
- 11.2mm
- Lug width
- 20mm
- Material
- Stainless Steel
- Finish
- bead-blasted
- Water resistance
- 500m
Crystal & dial
- Crystal
- Sapphire
- AR coating
- Underside
- Dial colour
- Black
- Lume
- Luminescent
Movement
- Caliber
- Sellita SW300-1
- Type
- Automatic
- Beat rate
- 28,800 vph
- Power reserve
- 38h
- Jewels
- 25
- Hacking
- No
- Hand-winding
- No
- Complications
- Date
Sellita
A slim Swiss automatic from Sellita, a pin-compatible alternative to the ETA 2892-A2, beating at 28,800 vph with roughly 42–56 hours of power reserve. Favoured by brands needing a thinner movement than the SW200.
Design language
- Case shape
- round
- Dial style
- standard
- Bezel
- rotating_unidirectional
- Bracelet
- metal_oyster
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8 colorways
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The community take
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The Sinn U50 SDR with TEGIMENT option is widely praised for its robust submarine steel construction, impressive 50bar water resistance, and excellent anti-reflective coating. Owners and reviewers highlight its toolish, legible dial, satisfyingly tactile bezel, and the outstanding scratch resistance provided by the TEGIMENT hardening. Some owners note the lume is underwhelming, and a few find the clasp aesthetically large and chunky despite its functional diver's extension. Overall, owners and reviewers rate the Sinn U50 SDR with TEGIMENT option highly for its exceptional build quality and scratch resistance at its price point.
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