Seiko Cal. 6630 - 608

Seiko 6630-608

The 6630-608 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6630 caliber with 22j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-0428d4186875]

Also known as: Sportsmatic, Arnie

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
39mm
Case Thickness
10.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Champagne
Jewels
22j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1965

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seikata-wm-0428d4186875