Seiko Cal. 6628 - 994

Seiko 6628-994

The 6628-994 is a sought-after Solar piece from Seiko's golden era. Powered by the 6628 caliber with 29j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-97ea401b0432]

Also known as: Monster, Goldfeather

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
9.4mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Champagne
Jewels
29j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1985

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seikata-wm-97ea401b0432