Seiko Cal. 4439 - 981

Seiko 4439-981

This Solar model from 1975 features a 39mm Stainless Steel case. With its 22mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-70e118696dd6]

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
10.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Navy
Jewels
36j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1975

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