Seiko Cal. 4437 - 520

Seiko 4437-520

The 4437-520 is a sought-after Automatic piece from Seiko's golden era. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-83ed3b47fcf9]

Also known as: Pogue

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
8.1mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
190m
Dial Color
Black
Jewels
31j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1965

Related Models

seikata-wm-83ed3b47fcf9