Seiko Cal. 5287 - 494

The Seiko 5287-494 represents an important milestone in Seiko's 1977 lineup. Powered by the 5287 caliber with 31j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-4e630b7ac7dd]

Also known as: Monster

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

15.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Silver

Jewels

31j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1977

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