Seiko Cal. 6657 - 473

The 6657-473 is a sought-after Solar piece from Seiko's golden era. With its 19mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-0cd5ff6757de]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

14.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

White

Jewels

20j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1994

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