Seiko Cal. 7138 - 751

Seiko 7138-751

The 7138-751 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7138 caliber with 21j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-b1c1157d5d0e]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
36mm
Case Thickness
14.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
80m
Dial Color
Champagne
Jewels
21j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1980

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