Seiko Cal. 4490 - 507

Seiko 4490-507

The 4490-507 is a sought-after Solar piece from Seiko's golden era. It features a White dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-0f14f2907f80]

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
37mm
Case Thickness
8.9mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
40m
Dial Color
White
Jewels
26j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1981

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