Seiko Cal. 4463 - 452

The Seiko 4463-452 represents an important milestone in Seiko's 1968 lineup. It features a Green dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-707d0761e418]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

10.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Green

Jewels

27j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1968

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