Seiko Cal. 6139 - 167

This Quartz model from 1988 features a 40mm Two-Tone case. With its 21mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-38e5b2f5a41a]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

40mm

Case Thickness

11.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Silver

Jewels

34j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1988

Related Models

• Seiko 6614-770
• Seiko 5285-506
• Seiko 6249-460
• Seiko 6642-683
• Seiko 6178-397
• Seiko 6350-189
• Seiko 5643-810
• Seiko 3879-889
• Seiko 4463-699
• Seiko 6692-114
• Seiko 6694-173
• Seiko 6385-116