Seiko Cal. 3897 - 281

This Automatic model from 1970 features a 40mm Gold-Plated case. Powered by the 3897 caliber with 34j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-632ab50f9ff4]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

14.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Black

Jewels

34j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1970

Related Models

• Seiko 3816-294
• Seiko 6235-110
• Seiko 5295-614
• Seiko 7024-873
• Seiko 3856-840
• Seiko 5249-202
• Seiko 6146-865
• Seiko 6613-106
• Seiko 6675-290
• Seiko 6620-679
• Seiko 4534-589
• Seiko 4484-775