Seiko Cal. 6384 - 698

This Spring Drive model from 1979 features a 42mm Gold-Plated case. Powered by the 6384 caliber with 31j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-ce2b76e49b64]

Also known as: World Timer, Flighty

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

13.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Green

Jewels

31j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1979

Related Models

• Seiko 6365-720
• Seiko 6661-259
• Seiko 0722-591
• Seiko 3881-266
• Seiko 6658-182
• Seiko 7021-688
• Seiko 5688-484
• Seiko 7051-877
• Seiko 7115-507
• Seiko 6312-955
• Seiko 6114-276
• Seiko 7125-231