Seiko Cal. 3878 - 343

Seiko 3878-343

This Automatic model from 1990 features a 41mm Two-Tone case. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-4495cafed41e]

Also known as: Sea Horse, Golden Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
41mm
Case Thickness
13.3mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1990

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seikata-wm-4495cafed41e