Seiko Cal. 4476 - 524

The Seiko 4476-524 represents an important milestone in Seiko's 1969 lineup. With its 19mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-d9e51a832b48]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

12.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1969

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