Seiko Cal. 5644 - 424

Seiko 5644-424

This Solar model from 1999 features a 45mm Hardlex-Coated Steel case. It features a Silver dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-96c6b0cd4a6d]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
14.1mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Silver
Jewels
20j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1999

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