Seiko Cal. 4420 - 440

Seiko 4420-440

The 4420-440 is a sought-after Solar piece from Seiko's golden era. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-7661388d2486]

Also known as: Shogun

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
12.2mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
160m
Dial Color
Navy
Jewels
31j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1996

Related Models

seikata-wm-7661388d2486