Seiko Cal. 4577 - 260

Released in 1985, the Cal. 4577 with design code 260 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-2724426269a5]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

34mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

18j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1985

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