Seiko Cal. 5644 - 380

This Spring Drive model from 1996 features a 39mm Titanium case. With its 22mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-4723acecf5f0]

Also known as: Flighty

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

39mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Cream

Jewels

29j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1996

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