MOVEMENT: Asia 7750 Valjoux Working Chronograph movement  Updated Decorated Insignia Rotor, 28800 bph, New Improved 29J Version
CASE DIAMETER: 40mm
THICKNESS: 13.5mm
DIAL COLOR: Black Dial, Silver Subdials, Stick Markers
CASE MATERIAL: Solid Stainless Steel
BRACELET: Leather Strap With Single Fold Deployant
FRONT GLASS: Sapphire
BACK GLASS: Solid Case Back with Hologram
BEZEL: Tachymetered Bezel
HACK MOVEMENT: Yes
CLASP TYPE: Deployant Buckle
DATE INDICATOR:
GMT HAND:

OTHER REMARKS:

Water Resistant
2008 Upgrade Engraved Rehaut ROLEXROLEX with M Serial Nos. 
Model Number & Serial Number engraved on Lugs
Fully Functional Chronograph
Pusher button at 2:00 starts/stops chronograph
Pusher button at 4:00 resets chronograph
Pusher buttons are screwed down and must be unscrewed before you can use them