Seiko Cal. 4437 - 804

Seiko 4437-804

The 4437-804 is a sought-after Kinetic piece from Seiko's golden era. With its 20mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-028b74ad8508]

Also known as: Flighty

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
37mm
Case Thickness
12.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
80m
Dial Color
Silver
Jewels
35j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1977

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seikata-wm-028b74ad8508