Free give a extra rubber strap

Product Model:SD1969S

Brand:STEELDIVE

Movement:Japan NH35 Automativ Movement

Movement Feature:24 Jewels, 41 Hours Power Reserve, 21600/h (3Hz) Frequency, Bidirectional Self Wind

Case Material:Bronze

Case Craft:Matting

Back Material:316L Stainless Steel

Back Cover:Screw-in Back Cover

Case Diameter:46mm (Excluding Crown)

Case Length:46mm (Include Lug)

Case thickness:13.8mm (Including Mirror To Back Cover)

Lug To Lug:22mm

Case Weight:106g(Excluding Strap)

Watch Weight:210g(Including Rubber Strap)

Watch Length:260mm(Including Strap)

Strap Material:Rubber Strap

Mirror Material:Synthetic Sapphire Mirror

Mirror Coating:Anti-Reflective Blue Coating

Mirror Size:32.5*3.6mm (Diameter*Thickness)

Crown Style:Screw-in Crown

Crown Diameter:7.5mm

Bezel Size:41.8*32.7*2.2mm(Outer Diameter*Inner Diameter*Thickness)

Bezel:Unidirectional Rotation Bezel

Luminous:BGW9 Luminous

Waterproof:1200m 

Hands Length:9*14.5*14.5mm（Hour Hand*Minute Hand*Second Hand)