Seiko Cal. 4523 - 724

Seiko 4523-724

The 4523-724 is a sought-after Spring Drive piece from Seiko's golden era. It features a Green dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-e450a8f3472c]

Also known as: Panda, UFO

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
8.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Green
Jewels
33j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1968

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