Seiko Cal. 5284 - 719

Seiko 5284-719

The 5284-719 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5284 caliber with 32j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-3a2b84828333]

Also known as: UFO, Bellmatic

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
41mm
Case Thickness
11.8mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Black
Jewels
32j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1965

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seikata-wm-3a2b84828333