Seiko Cal. 6345 - 511

The Seiko 6345-511 represents an important milestone in Seiko's 1990 lineup. With its 20mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-bb02b6049a21]

Also known as: Sportsmatic, Emperor

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

11.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Cream

Jewels

33j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1990

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