Seiko Cal. 5630 - 501

Seiko 5630-501

The 5630-501 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5630 caliber with 18j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-b2042039fce6]

Also known as: Tuna, Bellmatic

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
38mm
Case Thickness
12.2mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Burgundy
Jewels
18j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1970

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