Breitling
R32310251L1P1 Navitimer
round
cambered sapphire, glareproofed on both sides
screwed 18 k red gold
18k red gold (made with traceable gold from Swiss Better Gold Association-accredited mines)
41mm
Up to 3 bar (30 meters)
11.65mm
green
SUper-LumiNova® luminescent indexes, hour, minute, and GMT hands
approx. 42 hours
self-winding mechanical, bidirectional with ball bearing
Breitling Caliber 32
hour, minute, second, date, second time zone
Black alligator leather strap with an 18k red-gold
pin buckle