Seiko Cal. 4424 - 387

Seiko 4424-387

The 4424-387 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Navy dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-1344f874fdde]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
12.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
170m
Dial Color
Navy
Jewels
28j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1981

Related Models

seikata-wm-1344f874fdde