Seiko Cal. 6647 - 510

This Automatic model from 1999 features a 46mm Two-Tone case. With its 21mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-0b58f5785cd3]

Also known as: Sportsmatic, Emperor

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

11.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Burgundy

Jewels

28j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1999

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