Seiko Cal. 5643 - 552

This Hand-Winding model from 1986 features a 35mm Titanium case. It features a Champagne dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-08816cbed04b]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

35mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

190m

Dial Color

Champagne

Jewels

19j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1986

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