Seiko Prospex Sea (SPB143J1)

1965 Heritage Diver’s Watch Automatic ’62Mas’

MOVEMENT

Caliber number: 6R35

Drive type: Mechanical, automatic winding (manual winding possible)

Accuracy: -15 to +25 seconds per day (if static)

Exterior

Housing material: Stainless steel case with super hard coating

Glass: Domed sapphire crystal

Glass coating: Anti-reflective coating on the inside

LumiBrite: available (hands, indices and bezel)

Close: Diving extension at one push

Features and descriptions

Water resistance: 200 m diving watch for air diving

Size of the case

Height: 13.2㎜

width:40.5㎜

length:47.6 ㎜

Other specifications

-Triple folding clasp with safety button

-Unidirectional rotating bezel

-Screw-down crown

-Screwed case back

Other properties

-24 stones

-With calendar function (date)

-Stop second (stop the second hand)