Breitling Premier B01 Chronograph Watch - 42mm Steel Case - Silver Dial - Anthracite Nubuck Strap - AB0118221G1X1 Chrono and months and leap years

and months and leap years in a counter at 12 o'clock

10 mm thick

00 mm black titanium case with a built-in dual frequency Personal Locator Beacon (PLB)

blue rubber strap

Breitling Premier B01 Chronograph Watch - 42mm Steel Case - Silver Dial - Anthracite Nubuck Strap - AB0118221G1X1 Chrono and months and leap years42. 00 mm stainless steel case, 13. 65 mm thick, sapphire crystal back, non screw locked crown with two gaskets, cambered sapphire crystal with glareproof treatment on both sides, silver dial, Breitling 01 self winding movement, approximately 70 hours of power reserve, anthracite nubuck strap, folding buckle. Water resistant to 100 m (330 ft).