Seiko Cal. 4437 - 837

Seiko 4437-837

The 4437-837 is a sought-after Automatic piece from Seiko's golden era. With its 22mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-b39de6830a1c]

Also known as: Sea Horse

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
15.1mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
70m
Dial Color
Black
Jewels
32j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1984

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