Seiko Cal. 3813 - 423

Seiko 3813-423

The 3813-423 is a sought-after Kinetic piece from Seiko's golden era. It features a Cream dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-cecc281930a3]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
8.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Cream
Jewels
30j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1974

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seikata-wm-cecc281930a3