Seiko Cal. 5661 - 706

Seiko 5661-706

This Automatic model from 1979 features a 35mm Hardlex-Coated Steel case. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-d6a4726c9768]

Also known as: Bullhead

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
15.1mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1979

Related Models

seikata-wm-d6a4726c9768