Seiko Cal. 6155 - 731

Seiko 6155-731

This Automatic model from 1966 features a 39mm Hardlex-Coated Steel case. The Coin-Edge bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-4331e5e3ad45]

Also known as: Rally

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
10.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Silver
Jewels
36j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1966

Related Models

seikata-wm-4331e5e3ad45