Seiko Cal. 5287 - 353

Seiko 5287-353

The Seiko 5287-353 represents an important milestone in Seiko's 1974 lineup. Powered by the 5287 caliber with 31j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-73ac0ead9da7]

Also known as: Emperor

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
42mm
Case Thickness
15.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Navy
Jewels
31j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1974

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