Seiko Cal. 3812 - 135

This Solar model from 1971 features a 37mm Two-Tone case. It features a White dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-320452a59205]

Also known as: Monster

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

37mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1971

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