#5421-SG2903
Movement: Hand winding mechanical chronograph
Dial: black, luminous index.
Case: Stainless steel, transparent back.
Size:42.5 mm (excluding crown), lugs to lugs 45 mm
Water resistant: Tested 5 ATM
Crystal: Available in reinforced mineral glass or sapphire crystal.
Strap: 24 MM, black genuine Italian leather.
Weight: 95g
Total length: 10 inches

Thickness: 15.5mm