Seiko Cal. 4438 - 563

The Seiko 4438-563 represents an important milestone in Seiko's 1970 lineup. It features a Black dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-db450d2e0e7a]

Also known as: Shogun, Goldfeather

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

11.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Black

Jewels

26j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1970

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