Seiko Cal. 4427 - 871

Seiko 4427-871

This Kinetic model from 1971 features a 41mm Stainless Steel case. It features a White dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-4afc5416270c]

Also known as: Crown

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
8.7mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
180m
Dial Color
White
Jewels
19j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1971

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