Seiko Cal. 4558 - 507

Seiko 4558-507

The Seiko 4558-507 represents an important milestone in Seiko's 1971 lineup. With its 18mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-0fe84a0d3a7e]

Also known as: Bellmatic

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
38mm
Case Thickness
8.6mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Silver
Jewels
36j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1971

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