Seiko Cal. 0731 - 342

This Solar model from 1986 features a 41mm Gold-Plated case. Powered by the 0731 caliber with 33j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-ce1c8a545acc]

Also known as: Monster

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

15.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

120m

Dial Color

Silver

Jewels

33j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1986

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