Seiko Cal. 5666 - 731

This Automatic model from 1980 features a 35mm Titanium case. Powered by the 5666 caliber with 26j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-095b38988ec5]

Also known as: Pogue

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

9.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

Navy

Jewels

26j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1980

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