Seiko Cal. 5684 - 259

This Solar model from 1966 features a 35mm Hardlex-Coated Steel case. Powered by the 5684 caliber with 21j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-3ebcf023ac78]

Also known as: Monster, Goldfeather

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

14.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

White

Jewels

21j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1966

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