Seiko Cal. 6328 - 857

This Automatic model from 1973 features a 40mm Gold-Plated case. Powered by the 6328 caliber with 29j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-35f2f3960429]

Also known as: Samurai, Helmet

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

10.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Black

Jewels

29j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1973

Related Models

• Seiko 0760-915
• Seiko 7134-892
• Seiko 6186-306
• Seiko 4484-754
• Seiko 4416-238
• Seiko 6185-109
• Seiko 3843-509
• Seiko 7070-546
• Seiko 7117-503
• Seiko 7032-859
• Seiko 3899-750
• Seiko 3840-927