Sinn
U1
1010.023
Specifications
Case
Case size
44 mm
Case Material
German Submarine Steel, Black
Bezel
German Submarine Steel, Black
Water Resistance
100
Crystal
Sapphire with Anti-reflective Treatment
Dial
Matt Black Dial
Case Back
Screw-Fastened
Movement
Automatic Winding
SW 200-1
Strap
Rubber Strap With Folding Buckle