Seiko Cal. 5657 - 326

This Spring Drive model from 1970 features a 34mm Titanium case. With its 22mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-5fde32b38689]

Also known as: Pogue, Arnie

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

9.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1970

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