Seiko Cal. 6624 - 140

This Spring Drive model from 1990 features a 44mm Hardlex-Coated Steel case. Powered by the 6624 caliber with 21j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-66f77bace79f]

Also known as: Turtle, UFO

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

11.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Champagne

Jewels

21j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1990

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