Seiko Cal. 4570 - 664

Released in 1980, the Cal. 4570 with design code 664 was part of Seiko's domestic market collection. It features a Navy dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-bc1250ef2fbf]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Navy

Jewels

28j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1980

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