Seiko Cal. 3810 - 302

This Hand-Winding model from 1981 features a 46mm Hardlex-Coated Steel case. It features a Black dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-e86f62063cd3]

Also known as: Turtle

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Black

Jewels

33j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1981

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