The 2025 Superocean Heritage B31 Automatic 40 AB3110361L1S1 features a 40mm stainless steel case, a green dial, and a durable ceramic bezel insert. At its core is the Manufacture Caliber B31, an in-house, COSC-certified automatic movement introduced in 2024 that offers a 78-hour power reserve. The watch maintains a classic aesthetic inspired by the 1957 Ref. 1004 while providing a slim, comfortable fit suitable for any occasion.
Shape
Round
Lug Distance
20.00 mm
Glass
Sapphire
Diameter
40.00 mm
Water Resistance
200.00 m
Dial Color
Green
Material
Rubber