Seiko Cal. 7185 - 138

This Hand-Winding model from 1984 features a 37mm Two-Tone case. With its 22mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-c3eaf09cda87]

Also known as: Helmet, Arnie

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1984

Related Models

• Seiko 7012-700
• Seiko 0789-331
• Seiko 4514-731
• Seiko 0795-644
• Seiko 6154-780
• Seiko 6661-828
• Seiko 7010-210
• Seiko 5266-997
• Seiko 4567-681
• Seiko 5661-614
• Seiko 7110-948
• Seiko 6242-330