Seiko Cal. 4465 - 637

This Hand-Winding model from 1970 features a 39mm Titanium case. It features a Champagne dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-6482b1276f05]

Also known as: Samurai, Bullhead

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

13.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Champagne

Jewels

25j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1970

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