Seiko Cal. 4427 - 741

Seiko 4427-741

This Automatic model from 1977 features a 39mm Hardlex-Coated Steel case. With its 21mm lug width and 13.0mm profile, it sits comfortably on most wrists. [seikata-wm-94e68727596e]

Also known as: Shogun

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
13.0mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Burgundy
Jewels
19j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1977

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seikata-wm-94e68727596e