Seiko Cal. 6630 - 534

Seiko 6630-534

Released in 1972, the Cal. 6630 with design code 534 was part of Seiko's domestic market collection. Powered by the 6630 caliber with 31j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-4669f4ce66a3]

Also known as: Monster, Arnie

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
14.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Cream
Jewels
31j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1972

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