Seiko Cal. 6227 - 940

Seiko 6227-940

The 6227-940 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6227 caliber with 28j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-92f9f2b73102]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
15.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
150m
Dial Color
Cream
Jewels
28j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1982

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seikata-wm-92f9f2b73102