Seiko Cal. 6398 - 981

Released in 1999, the Cal. 6398 with design code 981 was part of Seiko's domestic market collection. Powered by the 6398 caliber with 24j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-dc450bceebf5]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

35mm

Case Thickness

12.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Burgundy

Jewels

24j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1999

Related Models

• Seiko 6245-699
• Seiko 5616-628
• Seiko 6117-570
• Seiko 4564-218
• Seiko 5224-284
• Seiko 4559-781
• Seiko 7123-730
• Seiko 0789-482
• Seiko 3838-889
• Seiko 3836-175
• Seiko 6379-845
• Seiko 5293-587