Longines Master Collection Moon Phase Chronograph Small Seconds Watch - 42 mm Steel Case - Blue Dial - Bracelet - L2.773.4.92.6 Loop green alligator and black rubber

green alligator and black rubber strap

indexes and a vintage OMEGA logo all in 18K Sedna™ gold

Richard Mille Tourbillon Ceramic Skeleton Arabic Dial RM 17-02

caliber 9457 MC manual flying tourbillon movement

Longines Master Collection Moon Phase Chronograph Small Seconds Watch - 42 mm Steel Case - Blue Dial - Bracelet - L2.773.4.92.6 Loop green alligator and black rubber42. 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.