Seiko Cal. 4490 - 681

Seiko 4490-681

The 4490-681 is a sought-after Hand-Winding piece from Seiko's golden era. It features a White dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-3ea821b9404b]

Also known as: Samurai

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
13.0mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
White
Jewels
30j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1975

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