Breitling Chronomat Colt Automatic 41 Watch - Steel Case - Tempest Gray Dial - Steel Pilot Bracelet - A17313101F1A1 Calf 4 mm stainless steel and

4 mm stainless steel and yellow gold case

caliber 1904-PS MC automatic movement

green ceramic bezel

lugs and caseback

brown hand-stitched large square scale alligator strap

Breitling Chronomat Colt Automatic 41 Watch - Steel Case - Tempest Gray Dial - Steel Pilot Bracelet - A17313101F1A1 Calf 4 mm stainless steel and41. 10 mm steel case, 12. 40 mm thick, screw locked crown with two gaskets, unidirectional ratcheted bezel, sapphire crystal with glareproof treatment on both sides, tempest gray dial, Breitling 17 self winding movement with calendar via dial aperture, approximately 38 hours of power reserve, steel Pilot bracelet. Water resistant to 200 m (660 ft).