Seiko Cal. 4518 - 920

The 4518-920 is a sought-after Spring Drive piece from Seiko's golden era. It features a Champagne dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-4ab1519dc876]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

39mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Champagne

Jewels

34j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1978

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