screw-locked crown and pushpieces
SuperQuartz Breitling B55 movement with with ability to pair with dedicated smartphone application via Bluetooth Low Energy for data transfer and remote setting
Breitling B12 (Manufacture) self-winding movement
caliber 9981 MC manual movement with mysterious hour and minute display complication
octagonal crown set with a sapphire
Audemars Piguet Prestige Sports Collection Royal Oak Watch - 15202ST.OO.1240ST.01 22 screw-locked crown and pushpieces39mm x 49mm x 8. 10mm stainless steel case, sapphire crystal back, screw locked crown, glareproofed sapphire crystal, blue dial with petite tapisserie pattern, gold applied hour markers, and Royal Oak hands with luminescent coating, self winding Audemars Piguet Calibre 2121 movement with date, approximately 40 hours of power reserve, stainless steel bracelet. Water resistant to 50 meters.