Seiko Cal. 7138 - 822

Seiko 7138-822

The Seiko 7138-822 represents an important milestone in Seiko's 1981 lineup. Powered by the 7138 caliber with 27j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-1481ffce33cf]

Also known as: Shogun, Navigator

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
11.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
190m
Dial Color
Green
Jewels
27j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1981

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