Seiko Cal. 4423 - 354

Seiko 4423-354

The 4423-354 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-4fe54cce10ad]

Also known as: Turtle, UFO

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
15.0mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Silver
Jewels
17j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1999

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