Seiko Cal. 5247 - 418

Seiko 5247-418

The 5247-418 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5247 caliber with 24j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-283a23b3d1dc]

Also known as: UFO, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
12.7mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Silver
Jewels
24j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1965

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seikata-wm-283a23b3d1dc