Seiko Cal. 6398 - 289

The Seiko 6398-289 represents an important milestone in Seiko's 1970 lineup. With its 20mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-64dabaa459bc]

Also known as: Monster, Sea Horse

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

13.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Navy

Jewels

21j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1970

Related Models

• Seiko 7122-309
• Seiko 6230-985
• Seiko 4516-557
• Seiko 3884-743
• Seiko 0768-689
• Seiko 0770-264
• Seiko 0751-780
• Seiko 6385-570
• Seiko 5231-674
• Seiko 6128-700
• Seiko 6651-125
• Seiko 4491-153