Seiko Cal. 4530 - 646

This Hand-Winding model from 1974 features a 45mm Titanium case. With its 19mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-b6f431bba109]

Also known as: Samurai, Rally

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

15.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1974

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