Seiko Cal. 6636 - 609

Seiko 6636-609

The 6636-609 is a sought-after Solar piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-e3d27b1834f5]

Also known as: Navigator

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
34mm
Case Thickness
13.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
100m
Dial Color
Black
Jewels
20j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1994

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