Seiko Cal. 5633 - 216

Seiko 5633-216

The 5633-216 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5633 caliber with 35j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-5f9a354e052e]

Also known as: Bellmatic, Golden Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
14.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
80m
Dial Color
Cream
Jewels
35j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1976

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