Seiko Cal. 7139 - 857

Seiko 7139-857

This Automatic model from 1969 features a 41mm PVD Black case. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-257a62da8210]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
41mm
Case Thickness
14.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Burgundy
Jewels
34j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1969

Related Models

seikata-wm-257a62da8210