U50 family · 3 references Sinn

U50 SDR

Name: Sinn U50 SDR
Brand: Sinn
Availability: InStock

41mm Popular Model Consistent Pricing

Low $2,400

Median $2,600

High $2,900

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The Sinn U50 SDR takes the U-series’ blunt, blocky dive-watch design and puts it in a case that’s easier to wear day to day. Its black bezel frames the red-and-white hands without turning the whole watch black—a useful distinction if you like Sinn’s harder-edged divers but still want some bare steel on the wrist.

At 41mm, this isn’t simply a smaller-looking U1; its relatively slim profile is a substantial part of the attraction. The submarine-steel case and captive bezel retain the purposeful construction, while the dial keeps its unusually clear separation between hands and markers. The automatic SW300-1 is a conventional movement beneath a rather unconventional exterior.

For this variant, distinguish the bezel’s standard TEGIMENT hardening from optional hardening of the case. They aren’t interchangeable descriptions. Pay particular attention to the black bezel’s edges: the hardened surface resists scratches, but the coating isn’t invulnerable to a sharp impact.

MovementAutomatic

CaliberSW300-1

Case MaterialStainless Steel

Case Size41mm

Water Resistance500m

Lug Width20mm