Seiko Cal. 7138 - 711

Seiko 7138-711

The 7138-711 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7138 caliber with 34j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-1465190fc342]

Also known as: Shogun

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
8.8mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
120m
Dial Color
Navy
Jewels
34j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1998

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seikata-wm-1465190fc342