Seiko Cal. 0731 - 185

The Seiko 0731-185 represents an important milestone in Seiko's 1979 lineup. Powered by the 0731 caliber with 33j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-8e996cc5d0b3]

Also known as: Pogue

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

9.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Cream

Jewels

33j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1979

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