Seiko Cal. 7138 - 162

Seiko 7138-162

The Seiko 7138-162 represents an important milestone in Seiko's 1971 lineup. Powered by the 7138 caliber with 27j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-7a5c73c94c2d]

Also known as: Shogun, Navigator

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
9.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
140m
Dial Color
Navy
Jewels
27j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1971

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