Seiko Cal. 4590 - 771

Seiko 4590-771

This Automatic model from 1984 features a 39mm Hardlex-Coated Steel case. It features a Navy dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-44a8bb41e652]

Also known as: Tuna, Baby Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
15.2mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
60m
Dial Color
Navy
Jewels
26j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1984

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seikata-wm-44a8bb41e652