Model No:SD1956PS
Movement:Japan Seiko NH35 Automatic Movement
Case Material:CuSn8 Bronze
Back Material:316L Stainless Steel
Back:Screw-down Back
Case Diameter:43mm
Case thickness:15mm
Lug To Lug:52.1mm
Strap Width:24mm
Watch Weight:156g
Strap Material:Genuine Leather Strap

Bezel:120 Clicks Unidirection Rotate Bronze Bezel
Mirror:Sapphire Mirror+AR Coating
Mirror Size:31.5*3.8mm
Crown:Screw-down Crown
Crown Diameter:8.5mm
Luminous:C3 Luminous
Water Resistant:1000m
Hands Length:9.50*13.50*14.0（Hour Hand*Minute Hand*Second Hand)