Seiko Cal. 4485 - 603

The Seiko 4485-603 represents an important milestone in Seiko's 1978 lineup. It features a Cream dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-ebbc704feb9a]

Also known as: Bellmatic, Sea Horse

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

14.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Cream

Jewels

24j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1978

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