Seiko Cal. 5690 - 157

This Hand-Winding model from 1974 features a 39mm Titanium case. It features a Burgundy dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-ad37f5039108]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Burgundy

Jewels

31j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1974

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