Seiko Cal. 4550 - 840

Seiko 4550-840

This Automatic model from 1982 features a 43mm Stainless Steel case. With its 19mm lug width and 14.2mm profile, it sits comfortably on most wrists. [seikata-wm-690de65d598d]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
14.2mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Champagne
Jewels
32j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1982

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seikata-wm-690de65d598d