Launched at BaselWorld 2017, the second-generation Superocean Heritage updates the 2007 original with a ceramic bezel insert and refined case and hand details. The B20 caliber powers standard models, while the B13/Valjoux 7750 powers the chronographs. Reference A13312121C1 features a Gun Blue dial, black bezel, and a black Aero Classic strap with a folding clasp.
Movement Type
Automatic Chronograph
Caliber
Caliber 13Jewels
25
Reserve
42
Frequency
28800
Hands
Small Seconds
Shape
Round
Lug Distance
24.00 mm
Material
Stainless Steel
Glass
Sapphire
Thickness
16.35 mm
Diameter
46.00 mm
Water Resistance
200.00 m
Dial Color
Blue
Material
Blue
Buckle
Rubber