Seiko Cal. 3812 - 920

This Hand-Winding model from 1986 features a 46mm Two-Tone case. It features a Black dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-a30791ca6e97]

Also known as: Turtle, Shogun

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

46mm

Case Thickness

14.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

Black

Jewels

33j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1986

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