Seiko Cal. 5611 - 231

Seiko 5611-231

This Automatic model from 1978 features a 34mm Hardlex-Coated Steel case. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-27047c03a58b]

Also known as: World Timer

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
10.3mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
120m
Dial Color
Silver
Jewels
34j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1978

Related Models

seikata-wm-27047c03a58b