Seiko Cal. 4489 - 907

Seiko 4489-907

This Automatic model from 1978 features a 43mm Two-Tone case. With its 18mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-e08d86d3d40b]

Also known as: Sportsmatic, Navigator

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
43mm
Case Thickness
13.1mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Burgundy
Jewels
25j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1978

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