Seiko Cal. 6351 - 399

The Seiko 6351-399 represents an important milestone in Seiko's 1989 lineup. Powered by the 6351 caliber with 20j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-8d1f5270f502]

Also known as: Bellmatic, Emperor

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

46mm

Case Thickness

9.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1989

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