Seiko Cal. 4565 - 381

This Quartz model from 1971 features a 34mm Titanium case. It features a Green dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-25d2490b058b]

Also known as: Samurai, Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

34mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Green

Jewels

17j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1971

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