Seiko Cal. 4440 - 310

Seiko 4440-310

This Quartz model from 1974 features a 43mm Stainless Steel case. With its 20mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-b4022089b494]

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
8.6mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Black
Jewels
34j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1974

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seikata-wm-b4022089b494