Model : Brushed Stainless Steel Caseset, Grey Dial, Lume Stick / Numeral Markers, on Rubber Strap With Insignia Tang Buckle Movement: Asian 2813 21J Automatic Modified movement, GMT Hand independently Adjustable. Functions: Hours, Minutes, Seconds, Date and GMT Needle ( Set at Crown) Dimensions : Dia 45mm x 16,5mm Thk Material : 1 piece forged case construction, solid 316 stainless steel Back : Solid Caseback with detail engraving Crown : One-piece Screw down crown with o ring Crystal: Sapphire crystal Front and Back Water-resistantQC Pics Example <<--- Click Here