Seiko Cal. 6628 - 385

Seiko 6628-385

The 6628-385 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6628 caliber with 21j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-56dc07cc1163]

Also known as: Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
14.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
150m
Dial Color
Navy
Jewels
21j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1983

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seikata-wm-56dc07cc1163