Seiko Cal. 5247 - 810

Seiko 5247-810

The 5247-810 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5247 caliber with 22j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-6d1382e3f637]

Also known as: Monster, Silverwave

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
38mm
Case Thickness
8.3mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
130m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
36,000 bph
Power Reserve
50 hours
Year
1986

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