Seiko Cal. 6660 - 438

The 6660-438 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6660 caliber with 24j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-aca8ccdd9082]

Also known as: Pogue, Bellmatic

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

38mm

Case Thickness

14.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Navy

Jewels

24j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1984

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