The Breitling Transocean Chronograph Unitime integrates a chronograph and world time feature, driven by the proprietary B05 caliber. A double-disk mechanism enables users to monitor the time across 24 zones at once, with the crown allowing for quick adjustments to the hour hand, city ring, and 24-hour disk, alongside automatic date synchronization. The 2013 Transocean Chronograph Unitime Pilot variant provides a more technical dial aesthetic, omitting the globe motif found on the original models.
Movement Type
Automatic Chronograph
Caliber
Caliber B05Jewels
56
Reserve
70
Frequency
28800
Hands
Small Seconds
Shape
Round
Lug Distance
24.00 mm
Material
Stainless Steel
Glass
Dial Color
Blue
Material
Calf
Sapphire
Thickness
15.40 mm
Diameter
46.00 mm
Water Resistance
100.00 m
