Seiko Cal. 6377 - 721

This Kinetic model from 1989 features a 37mm PVD Black case. With its 21mm lug width and 13.0mm profile, it sits comfortably on most wrists. [seikata-wm-a1766adc7aaf]

Also known as: Emperor, Flighty

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

37mm

Case Thickness

13.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Cream

Jewels

25j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1989

Related Models

• Seiko 6662-611
• Seiko 6653-795
• Seiko 6221-859
• Seiko 4584-802
• Seiko 6393-108
• Seiko 4563-409
• Seiko 0758-865
• Seiko 5232-317
• Seiko 6384-783
• Seiko 6225-690
• Seiko 0717-513
• Seiko 6664-813