Seiko Cal. 4423 - 797

Seiko 4423-797

The 4423-797 is a sought-after Spring Drive piece from Seiko's golden era. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-42f23653cc34]

Also known as: Panda

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
35mm
Case Thickness
9.6mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Green
Jewels
25j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1972

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