Seiko Cal. 6613 - 228

The Seiko 6613-228 represents an important milestone in Seiko's 1969 lineup. It features a White dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-63c1ed9d5ae3]

Also known as: Navigator, Emperor

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

110m

Dial Color

White

Jewels

29j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1969

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