Seiko Cal. 4577 - 935

Seiko 4577-935

Released in 1976, the Cal. 4577 with design code 935 was part of Seiko's domestic market collection. With its 18mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-6de911bed20b]

Also known as: UFO

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
44mm
Case Thickness
10.5mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
40m
Dial Color
White
Jewels
27j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1976

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