Seiko Cal. 6379 - 978

This Hand-Winding model from 1988 features a 36mm PVD Black case. Powered by the 6379 caliber with 29j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-58bf610785d7]

Also known as: Flighty

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

36mm

Case Thickness

14.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Silver

Jewels

29j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1988

Related Models

• Seiko 0764-727
• Seiko 0751-523
• Seiko 5620-750
• Seiko 7098-150
• Seiko 6686-634
• Seiko 3885-422
• Seiko 5621-116
• Seiko 6628-515
• Seiko 7147-439
• Seiko 4444-104
• Seiko 6655-727
• Seiko 6176-639