Seiko Cal. 6379 - 543

This Quartz model from 1983 features a 35mm Two-Tone case. Powered by the 6379 caliber with 36j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-4036aca40621]

Also known as: Tuna, UFO

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

35mm

Case Thickness

14.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Champagne

Jewels

36j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1983

Related Models

• Seiko 6647-622
• Seiko 7150-621
• Seiko 0785-681
• Seiko 6247-456
• Seiko 5237-418
• Seiko 6374-820
• Seiko 6616-777
• Seiko 4436-314
• Seiko 7024-316
• Seiko 4452-839
• Seiko 3819-866
• Seiko 6358-927