Seiko Cal. 5664 - 889

Seiko 5664-889

This Solar model from 1984 features a 39mm Hardlex-Coated Steel case. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-7df6cc8a882f]

Also known as: Monster, Baby Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
9.1mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1984

Related Models

seikata-wm-7df6cc8a882f