Seiko Cal. 4440 - 880

Seiko 4440-880

The Seiko 4440-880 represents an important milestone in Seiko's 1965 lineup. With its 18mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-3a1e036eb477]

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
36mm
Case Thickness
8.7mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Black
Jewels
26j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1965

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seikata-wm-3a1e036eb477