Seiko Cal. 4437 - 670

Seiko 4437-670

The 4437-670 is a sought-after Quartz piece from Seiko's golden era. With its 18mm lug width and 12.0mm profile, it sits comfortably on most wrists. [seikata-wm-f16d90ae27dc]

Also known as: Pogue, Bullhead

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
40mm
Case Thickness
12.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
20j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1988

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