sinn 104.ST.SA.IW
Strap width: 20mm. Weight: 73g (excluding strap). Decompression resistance. Water resistance: 20 bar. Case back: Sapphire crystal, screw-down. Crown: Screw-down.
Strap width: 20mm. Weight: 73g (excluding strap). Decompression resistance. Water resistance: 20 bar. Case back: Sapphire crystal, screw-down. Crown: Screw-down.