Seiko Cal. 3889 - 947

Seiko 3889-947

This Hand-Winding model from 1983 features a 43mm Hardlex-Coated Steel case. With its 20mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-937eac3055c3]

Also known as: Tuna, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
10.9mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1983

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seikata-wm-937eac3055c3