Seiko Cal. 7139 - 313

The Seiko 7139-313 represents an important milestone in Seiko's 1980 lineup. With its 18mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-c5c24c5d628c]

Also known as: Pogue

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

15.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1980

Related Models

• Seiko 4571-700
• Seiko 7064-511
• Seiko 6698-346
• Seiko 7032-614
• Seiko 7087-994
• Seiko 6664-842
• Seiko 7144-845
• Seiko 0735-716
• Seiko 6695-560
• Seiko 4493-913
• Seiko 3890-152
• Seiko 7064-113