Seiko Cal. 6651 - 535

The 6651-535 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6651 caliber with 20j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-0ea173b180fd]

Also known as: Pogue, Emperor

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

12.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

100m

Dial Color

Silver

Jewels

20j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1988

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