Seiko Cal. 4437 - 366

Seiko 4437-366

This Automatic model from 1974 features a 42mm Titanium case. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-419d76eb6a73]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
42mm
Case Thickness
12.8mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
25j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1974

Related Models

seikata-wm-419d76eb6a73