Seiko Cal. 4490 - 900

Seiko 4490-900

The 4490-900 is a sought-after Solar piece from Seiko's golden era. It features a Burgundy dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-05e3c327f66a]

Also known as: Monster, Bullhead

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
13.7mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Burgundy
Jewels
19j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1965

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