Seiko Cal. 4439 - 515

Seiko 4439-515

This Solar model from 1965 features a 45mm Stainless Steel case. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-275289aeff9e]

Also known as: Helmet, World Timer

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
11.9mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1965

Related Models

seikata-wm-275289aeff9e