Seiko Cal. 6371 - 851

This Automatic model from 1965 features a 45mm Gold-Plated case. Powered by the 6371 caliber with 27j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-14e2c060b966]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

14.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Cream

Jewels

27j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1965

Related Models

• Seiko 6184-791
• Seiko 6228-487
• Seiko 7040-844
• Seiko 4557-547
• Seiko 7121-578
• Seiko 6231-749
• Seiko 6145-250
• Seiko 3813-429
• Seiko 7087-139
• Seiko 6399-302
• Seiko 4496-952
• Seiko 7058-443