Seiko Cal. 5643 - 711

Seiko 5643-711

The 5643-711 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-1e11243c3ddb]

Also known as: Samurai, Silverwave

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
40mm
Case Thickness
11.4mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
160m
Dial Color
Champagne
Jewels
25j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1983

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