Seiko Cal. 7139 - 177

The 7139-177 is a sought-after Automatic piece from Seiko's golden era. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-cd50b23cde2c]

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

11.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Black

Jewels

25j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1981

Related Models

• Seiko 7171-888
• Seiko 0741-197
• Seiko 7160-136
• Seiko 6672-724
• Seiko 0759-429
• Seiko 4428-305
• Seiko 5273-409
• Seiko 4543-185
• Seiko 6655-791
• Seiko 0787-617
• Seiko 7167-383
• Seiko 6336-794