Seiko Cal. 4437 - 178

Seiko 4437-178

The 4437-178 is a sought-after Solar piece from Seiko's golden era. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-12fe6522a29d]

Also known as: Emperor

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
14.6mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
130m
Dial Color
Green
Jewels
35j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1991

Related Models

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