Seiko Cal. 5666 - 826

The 5666-826 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5666 caliber with 33j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-35a9e83d7898]

Also known as: Samurai, UFO

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

40mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

33j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1970

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