Seiko Cal. 7140 - 691

Seiko 7140-691

The 7140-691 is a sought-after Hand-Winding piece from Seiko's golden era. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-8662adcffd37]

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
10.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Green
Jewels
29j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1973

Related Models

seikata-wm-8662adcffd37