Seiko Cal. 5698 - 643

Seiko 5698-643

The 5698-643 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5698 caliber with 21j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-6cb0c31d3a5f]

Also known as: Samurai, Tuna

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
44mm
Case Thickness
9.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
White
Jewels
21j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1994

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