Seiko Cal. 4457 - 348

Seiko 4457-348

This Hand-Winding model from 1978 features a 45mm Hardlex-Coated Steel case. With its 20mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-8e71c67d5084]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
11.2mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
160m
Dial Color
Green
Jewels
19j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1978

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seikata-wm-8e71c67d5084