Seiko Cal. 4456 - 541

Seiko 4456-541

This Solar model from 1971 features a 42mm Hardlex-Coated Steel case. With its 18mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-17160720ef68]

Also known as: Monster

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
12.8mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
90m
Dial Color
Black
Jewels
31j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1971

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