Seiko Cal. 5271 - 837

This Solar model from 1980 features a 43mm Two-Tone case. Powered by the 5271 caliber with 22j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-13672c7f474e]

Also known as: Monster

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

43mm

Case Thickness

12.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

White

Jewels

22j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1980

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