Seiko Cal. 4511 - 603

Released in 1983, the Cal. 4511 with design code 603 was part of Seiko's domestic market collection. With its 21mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-fe5af70be5f5]

Also known as: Crown

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

12.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Navy

Jewels

31j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1983

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