Seiko Cal. 4420 - 221

Seiko 4420-221

The 4420-221 is a sought-after Hand-Winding piece from Seiko's golden era. The Coin-Edge bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-36a9238a5955]

Also known as: Shogun, Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
44mm
Case Thickness
10.5mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Burgundy
Jewels
17j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1972

Related Models

seikata-wm-36a9238a5955