Seiko Cal. 6630 - 572

Seiko 6630-572

The 6630-572 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6630 caliber with 27j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-432d0fba4ddd]

Also known as: Helmet, Arnie

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
15.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Green
Jewels
27j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1972

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