Seiko Cal. 7027 - 857

Seiko 7027-857

The 7027-857 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7027 caliber with 27j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-63765e94d8a7]

Also known as: Shogun, Pogue

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
46mm
Case Thickness
14.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
100m
Dial Color
Burgundy
Jewels
27j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1975

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seikata-wm-63765e94d8a7