Longines Master Collection Moon Phase Chronograph Small Seconds Watch - 42 mm Steel Case - Blue Dial - Bracelet - L2.773.4.92.6 Loop 42 mm polished and satin-finished

42 mm polished and satin-finished black ceramic case

unidirectional rotating bezel with white enamel diving scale

Water resistant to 30 meters

Richard Mille Tourbillon Ceramic Skeleton Arabic Dial RM 17-02

Longines Master Collection Moon Phase Chronograph Small Seconds Watch - 42 mm Steel Case - Blue Dial - Bracelet - L2.773.4.92.6 Loop 42 mm polished and satin-finished42. 00 mm stainless steel case, transparent sapphire crystal back, scratch resistant sapphire crystal, sunray blue dial with applied indexes, caliber L687 automatic movement with chronograph, hours, minutes, small seconds with 24 hours indicator at 9 o'clock, date indicated by the half moon central hand, moon phase display at 6 o'clock., approximately 54 hours of power reserve, stainless steel bracelet. Water resistant to 3 bar.