Seiko Cal. 4577 - 820

Released in 1994, the Cal. 4577 with design code 820 was part of Seiko's domestic market collection. With its 18mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-6c9ac1bb734d]

Also known as: Pogue, Silverwave

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

28j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1994

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