Seiko Cal. 3812 - 773

This Solar model from 1966 features a 46mm PVD Black case. Powered by the 3812 caliber with 36j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-930e77fdab5b]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

10.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Black

Jewels

36j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1966

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