Seiko Cal. 4529 - 421

This Spring Drive model from 1981 features a 41mm Titanium case. It features a Cream dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-b93646d1968a]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Cream

Jewels

25j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1981

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