Seiko Cal. 6625 - 309

Seiko 6625-309

The 6625-309 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6625 caliber with 25j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-e16d1733c4b1]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
15.0mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
50m
Dial Color
Champagne
Jewels
25j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1975

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