Brand :Corgeut
Included: 41mm case, back, crown, cushion movement mount, rubber seal, 2 spring bar case diameter: 41mm without crown measurd Case thickness: 12mm Case material: Solid 316L steel case Bezel: blue ceramic bezel Water resistance: 10ATM Lug size: 20mm Glass: Sapphire glass Fit dial: 30.2-31.3mm Color dials: As shown Dials size: 31mm Hands size: 13mm x 14mm x 9mm (All measures from the center of the hole to the end) Mechanical Fit: ETA 2836, DG2813 / 3804, Miyota 8215 / 821A Series