Seiko Cal. 4421 - 430

Seiko 4421-430

The 4421-430 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-511689b68101]

Also known as: Golden Tuna

Specifications

Movement
Solar
Case Material
Titanium
Case Width
37mm
Case Thickness
15.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
170m
Dial Color
Black
Jewels
18j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1967

Related Models

seikata-wm-511689b68101