Seiko Cal. 6651 - 456

The Seiko 6651-456 represents an important milestone in Seiko's 1975 lineup. Powered by the 6651 caliber with 19j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-f528c7671715]

Also known as: Sumo, Emperor

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

14.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

White

Jewels

19j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1975

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