Seiko Cal. 7138 - 851

Seiko 7138-851

The 7138-851 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7138 caliber with 31j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-c6f18fae0406]

Also known as: Shogun

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
9.5mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
90m
Dial Color
Champagne
Jewels
31j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1998

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