Seiko Cal. 4423 - 463

Seiko 4423-463

The 4423-463 is a sought-after Kinetic piece from Seiko's golden era. It features a Green dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-61f89d1a029b]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
15.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Green
Jewels
26j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1974

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