Breitling
AB01766A1A1X1 Top Time
Round
Cambered sapphire, glare-proofed on both sides
Screwed steel, sapphire crystal
Stainless Steel
41 mm
13.8 mm
White with tone-on-tone chronograph counters
SUper-LumiNova® luminescent hour markers, hour and minute hands
column-wheel, vertical clutch, 1/4th second, 30-minute and 12-hour totalizers
approximately 70 hours
self-winding mechanical
Breitling Manufacture Caliber 01
calfskin leather
Red
folding buckle (20/18 mm) or stainless-steel mesh bracelet with a butterfly clasp