Seiko Cal. 4523 - 745

Seiko 4523-745

The 4523-745 is a sought-after Automatic piece from Seiko's golden era. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-89d5b023dcc9]

Also known as: Bullhead, Navigator

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
12.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Green
Jewels
22j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1982

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