This limited edition of 1,000 steel Grande Complication Navitimer chronographs features the iconic aviation slide rule and a leap-year calendar that only needs adjustment every 1,461 days. Its complex movement uses over 450 components, with the day, date, and month shown on subdials alongside a moon-phase display on the black dial. REF. A1937012.BA57.443A
Movement Type
Automatic Chronograph
Caliber
Caliber 19Jewels
38
Reserve
42
Frequency
28800
Hands
Small Seconds
Shape
Round
Lug Distance
24.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
46.00 mm
Water Resistance
30.00 m
Dial Color
Black
Material
Bracelet