Seiko Cal. 5287 - 660

The Seiko 5287-660 represents an important milestone in Seiko's 1976 lineup. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-bbe7bce900ec]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

13.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1976

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