Seiko Cal. 7180 - 138

Released in 1966, the Cal. 7180 with design code 138 was part of Seiko's domestic market collection. With its 22mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-30ebd4472bd5]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

34mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Champagne

Jewels

34j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1966

Related Models

• Seiko 6228-523
• Seiko 5239-239
• Seiko 7172-833
• Seiko 4564-727
• Seiko 7117-343
• Seiko 4457-513
• Seiko 4543-626
• Seiko 4472-499
• Seiko 4465-585
• Seiko 6695-813
• Seiko 0783-560
• Seiko 6646-861