Seiko Cal. 4424 - 544

This Spring Drive model from 1985 features a 38mm Stainless Steel case. It features a Cream dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-ddce9a476d01]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

9.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Cream

Jewels

25j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1985

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