Seiko Cal. 6624 - 646

The 6624-646 is a sought-after Solar piece from Seiko's golden era. Powered by the 6624 caliber with 33j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-ba2eeb4a7472]

Also known as: Turtle, Bullhead

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1978

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