Seiko Cal. 5284 - 788

The 5284-788 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5284 caliber with 34j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-becb2123fab2]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

39mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

34j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1994

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