The Breitling Premier Top Time ref. SB21253A1L1 is a 2023 limited edition of 10 pieces exclusive to the Japanese market. It combines a green dial with a titanium and black ceramic case, utilizing the self-winding Caliber B21 tourbillon chronograph movement.
Movement Type
Automatic Chronograph
Caliber
Caliber B21Jewels
47
Reserve
70
Frequency
28800
Hands
Small Seconds
Shape
Round
Lug Distance
20.00 mm
Glass
Sapphire
Thickness
13.60 mm
Diameter
42.00 mm
Water Resistance
100.00 m
Dial Color
Green
