Seiko Cal. 4490 - 842

Seiko 4490-842

The 4490-842 is a sought-after Spring Drive piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-476c9731a221]

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
11.8mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1985

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seikata-wm-476c9731a221