Seiko Cal. 6131 - 849

This Hand-Winding model from 1980 features a 38mm Hardlex-Coated Steel case. It features a Green dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-be9169df37d1]

Also known as: Turtle, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

Green

Jewels

30j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1980

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