Seiko Prospex SPB335J1

The watch’s slim black case is based on 1968’s reference 6105-8000 diver’s watch, a robust yet elegant Seiko classic whose flowing design inspired many iconic diver’s watches that followed. The watch is powered by the Caliber 6R35, which delivers a power reserve of 70 hours.

The brightest light for the darkest night.
This model features long-lasting bright Green Lumibrite Pro on the hands, indexes, and bezel. The lume shines a vivid green wherever you are, even in the darkest places. The black dial keeps reflection to a minimum, ensuring the highest level of legibility.

Movement
Caliber Number
6R35

Movement Type
Automatic with manual winding capacity

Accuracy
+25 to -15 seconds per day
Power Reserve
Approx. 70 hours

Exterior
Case Material
Stainless steel (super hard coating)

Crystal
Curved sapphire crystal
Crystal Coating
Anti-reflective coating on inner surface

LumiBrite
Lumibrite on hands, indexs and bezel

Distance Between Lugs
20mm

Other Details

Water Resistance
200m / 660ft diver's

Case Size
Thickness:
12.3 ㎜
Diameter:
41.0 ㎜
Lug-to-lug:
46.9 ㎜

Weight
100.0 g

Magnetic Resistance
4,800 A/m