Seiko Cal. 6227 - 297

Seiko 6227-297

The 6227-297 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6227 caliber with 27j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-bd493237bc6c]

Also known as: Sumo

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
45mm
Case Thickness
8.3mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
White
Jewels
27j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1978

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