Debuting in 2015, the Seiko Marinemaster SBBN035 utilizes a 47.7mm black-coated 'Tuna' housing that is powered by the high-torque 7C46 quartz movement.
Movement Type
Quartz
Caliber
7C46Jewels
7
Shape
Round
Lug Distance
21.50 mm
Material
Stainless Steel
Glass
Sapphire
Thickness
14.70 mm
Diameter
47.70 mm
Water Resistance
300.00 m
Dial Color
Black