Seiko Cal. 5284 - 675

This Spring Drive model from 1974 features a 45mm Hardlex-Coated Steel case. Powered by the 5284 caliber with 31j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-7849c85d7395]

Also known as: Pogue, Navigator

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

9.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Champagne

Jewels

31j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1974

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