Seiko Cal. 4486 - 400

Seiko 4486-400

The 4486-400 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Champagne dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-99ff0a7f1b82]

Also known as: Helmet, Arnie

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
15.5mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Champagne
Jewels
20j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1977

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