Seiko Cal. 4422 - 418

This Spring Drive model from 1991 features a 41mm Titanium case. It features a White dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-5edc7bd06c7a]

Also known as: Tuna, Goldfeather

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

10.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

White

Jewels

20j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1991

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