Seiko Cal. 4413 - 640

Seiko 4413-640

The 4413-640 is a sought-after Quartz piece from Seiko's golden era. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-961d359ac350]

Also known as: UFO

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
44mm
Case Thickness
8.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Cream
Jewels
28j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1981

Related Models

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