Seiko Cal. 7139 - 710

The 7139-710 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7139 caliber with 36j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-e4c612547651]

Also known as: Monster

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

13.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Green

Jewels

36j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1997

Related Models

• Seiko 7122-293
• Seiko 6274-178
• Seiko 6667-820
• Seiko 6672-162
• Seiko 6317-996
• Seiko 0739-758
• Seiko 3845-850
• Seiko 0719-923
• Seiko 6363-886
• Seiko 4598-860
• Seiko 6160-599
• Seiko 5635-314