Seiko Cal. 7138 - 862

The Seiko 7138-862 represents an important milestone in Seiko's 1970 lineup. With its 18mm lug width and 8.0mm profile, it sits comfortably on most wrists. [seikata-wm-5a5c9d915c7d]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

43mm

Case Thickness

8.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Silver

Jewels

21j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1970

Related Models

• Seiko 5670-420
• Seiko 6690-392
• Seiko 4512-836
• Seiko 6347-229
• Seiko 5690-720
• Seiko 4532-238
• Seiko 5223-919
• Seiko 4555-203
• Seiko 7071-315
• Seiko 5654-234
• Seiko 6379-672
• Seiko 7168-375