Seiko Cal. 5637 - 260

This Hand-Winding model from 1975 features a 35mm Titanium case. With its 21mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-c2093d53eff3]

Also known as: Shogun

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

35mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

Green

Jewels

23j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1975

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