Seiko Cal. 4550 - 724

Seiko 4550-724

This Solar model from 1968 features a 38mm Hardlex-Coated Steel case. With its 22mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-1b3763c749d6]

Also known as: Arnie

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
14.7mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Silver
Jewels
35j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1968

Related Models

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