Seiko Cal. 6611 - 553

Released in 1972, the Cal. 6611 with design code 553 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-2b8e6aa42cc1]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

110m

Dial Color

Burgundy

Jewels

21j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1972

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