Seiko Cal. 6644 - 744

This Automatic model from 1984 features a 40mm Two-Tone case. With its 22mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-5a67f76e80ce]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

14.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

White

Jewels

28j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1984

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