Seiko Cal. 4543 - 651

Seiko 4543-651

The 4543-651 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-70ba2263f800]

Also known as: Navigator

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
14.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
White
Jewels
20j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1978

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seikata-wm-70ba2263f800