Seiko Cal. 7144 - 647

Seiko 7144-647

The Seiko 7144-647 represents an important milestone in Seiko's 1967 lineup. With its 21mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-b09c1be31763]

Also known as: World Timer

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
11.0mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
80m
Dial Color
Silver
Jewels
20j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1967

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seikata-wm-b09c1be31763