Seiko Cal. 6618 - 973

The 6618-973 is a sought-after Spring Drive piece from Seiko's golden era. With its 18mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-c1c641cf515a]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

15.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Burgundy

Jewels

22j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1989

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