Seiko Cal. 7138 - 141

Seiko 7138-141

The 7138-141 is a sought-after Solar piece from Seiko's golden era. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-1d241e5bb61a]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement
Solar
Case Material
Titanium
Case Width
37mm
Case Thickness
13.6mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Navy
Jewels
35j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1966

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