Seiko Cal. 6684 - 638

The 6684-638 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6684 caliber with 33j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-e885aacc2648]

Also known as: Samurai, Flighty

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

41mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

Green

Jewels

33j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1985

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