Seiko Cal. 5287 - 937

The Seiko 5287-937 represents an important milestone in Seiko's 1967 lineup. Powered by the 5287 caliber with 31j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-b02469d5e82c]

Also known as: Turtle, Shogun

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

39mm

Case Thickness

13.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

Burgundy

Jewels

31j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1967

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