Seiko Cal. 5643 - 847

Seiko 5643-847

The 5643-847 is a sought-after Kinetic piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-cde46cf1b9fe]

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
44mm
Case Thickness
15.2mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
40m
Dial Color
Black
Jewels
35j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1991

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