Seiko Cal. 4426 - 873

Seiko 4426-873

The 4426-873 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4426 caliber with 17j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-acc8aa631881]

Also known as: Helmet, Arnie

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
9.3mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
140m
Dial Color
Green
Jewels
17j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1977

Related Models

seikata-wm-acc8aa631881