Seiko Cal. 7138 - 259

Released in 1978, the Cal. 7138 with design code 259 was part of Seiko's domestic market collection. With its 19mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-27afeb9ff11f]

Also known as: Sea Horse, Crown

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

37mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1978

Related Models

• Seiko 7039-705
• Seiko 3827-258
• Seiko 6350-144
• Seiko 6139-223
• Seiko 6268-801
• Seiko 6647-719
• Seiko 5215-883
• Seiko 5256-459
• Seiko 7113-509
• Seiko 6692-696
• Seiko 3894-227
• Seiko 0755-224