Breitling
RB0139211G1P1 Navitimer
Round
Cambered sapphire, glareproofed both sides
Screwed in (sapphire crystal)
18k Red Gold
Bidirectional, slide rule
41 mm
3 bars
13.6 mm
Silver
1/4th second, 30 minutes, 12 hours
approx. 70 hrs
self-winding mechanical
Breitling 01 (Manufacture)
Alligator Leather
Black
18k Red Gold Folding clasp