Seiko Cal. 6381 - 663

This Kinetic model from 1977 features a 44mm Gold-Plated case. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-0c9ec0207c64]

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

11.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

Silver

Jewels

24j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1977

Related Models

• Seiko 6673-384
• Seiko 7095-598
• Seiko 6392-649
• Seiko 6686-585
• Seiko 6223-325
• Seiko 7082-226
• Seiko 4453-853
• Seiko 7078-794
• Seiko 7169-874
• Seiko 7044-513
• Seiko 6364-175
• Seiko 6381-549