Seiko Cal. 4490 - 163

The Seiko 4490-163 represents an important milestone in Seiko's 1965 lineup. It features a White dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-a532056d7492]

Also known as: Shogun

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

15.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1965

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