Seiko Cal. 5231 - 867

The Seiko 5231-867 represents an important milestone in Seiko's 1972 lineup. Powered by the 5231 caliber with 22j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-18e0500ebaf2]

Also known as: Panda, Silverwave

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

43mm

Case Thickness

10.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

White

Jewels

22j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1972

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