Seiko Cal. 6321 - 697

The Seiko 6321-697 represents an important milestone in Seiko's 1990 lineup. Powered by the 6321 caliber with 33j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-4d8becd8ca9d]

Also known as: Samurai, Silverwave

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

11.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1990

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