Seiko Cal. 7178 - 542

Seiko 7178-542

This Hand-Winding model from 1991 features a 44mm Hardlex-Coated Steel case. With its 20mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-35a41f6bbf42]

Also known as: Arnie

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
12.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
50m
Dial Color
Navy
Jewels
36j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1991

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