Seiko Cal. 4423 - 958

Seiko 4423-958

The 4423-958 is a sought-after Quartz piece from Seiko's golden era. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-3bb288053fae]

Also known as: Helmet, Sea Horse

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
13.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
190m
Dial Color
Navy
Jewels
21j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1978

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