Seiko Cal. 4437 - 558

Seiko 4437-558

The 4437-558 is a sought-after Kinetic piece from Seiko's golden era. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-337b8ad203a2]

Also known as: Pogue, Emperor

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
13.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Silver
Jewels
18j
Frequency
36,000 bph
Power Reserve
50 hours
Year
1989

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seikata-wm-337b8ad203a2