Seiko Cal. 4479 - 623

The Seiko 4479-623 represents an important milestone in Seiko's 1985 lineup. It features a Green dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-cd2861b3ccca]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

13.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Green

Jewels

26j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1985

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