Seiko Cal. 5652 - 634

Seiko 5652-634

The 5652-634 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5652 caliber with 20j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-8771ddc35ccb]

Also known as: Bellmatic, Arnie

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
45mm
Case Thickness
8.0mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Navy
Jewels
20j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1985

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seikata-wm-8771ddc35ccb