Seiko Cal. 7138 - 132

This Spring Drive model from 1977 features a 43mm Titanium case. The Coin-Edge bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-c53692556c50]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Green

Jewels

31j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1977

Related Models

• Seiko 5649-363
• Seiko 5659-305
• Seiko 7098-303
• Seiko 7135-533
• Seiko 4449-405
• Seiko 6370-282
• Seiko 7126-330
• Seiko 6618-389
• Seiko 6381-250
• Seiko 5693-938
• Seiko 6639-671
• Seiko 7034-643