Seiko Cal. 4423 - 280

Seiko 4423-280

The 4423-280 is a sought-after Quartz piece from Seiko's golden era. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-cc8b2673a9b1]

Also known as: Panda, Helmet

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
9.7mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Burgundy
Jewels
35j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1968

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