Seiko Cal. 5264 - 487

Seiko 5264-487

The 5264-487 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5264 caliber with 32j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-d7a71f8510be]

Also known as: Tuna, Bellmatic

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
8.9mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
White
Jewels
32j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1994

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