Seiko Cal. 4430 - 820

Seiko 4430-820

The 4430-820 is a sought-after Kinetic piece from Seiko's golden era. It features a Burgundy dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-ffdebe39fb4a]

Also known as: Turtle, Helmet

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
13.9mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Burgundy
Jewels
25j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1984

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