Seiko Cal. 6318 - 649

The Seiko 6318-649 represents an important milestone in Seiko's 1969 lineup. Powered by the 6318 caliber with 17j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-dfaa74928b7b]

Also known as: Sumo, Panda

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

13.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Black

Jewels

17j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1969

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