Seiko Cal. 3816 - 243

This Hand-Winding model from 1982 features a 41mm PVD Black case. It features a Black dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-228f4151bf43]

Also known as: Turtle

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

41mm

Case Thickness

12.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Black

Jewels

17j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1982

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