Seiko Cal. 4439 - 720

Seiko 4439-720

This Solar model from 1985 features a 34mm Hardlex-Coated Steel case. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-b0ee1687722d]

Also known as: Turtle, Sportsmatic

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
13.9mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Green
Jewels
33j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1985

Related Models

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