Seiko Cal. 5644 - 782

Seiko 5644-782

The 5644-782 is a sought-after Kinetic piece from Seiko's golden era. With its 18mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-a6861465a1eb]

Also known as: Helmet

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
15.0mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Champagne
Jewels
19j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1994

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