Seiko Cal. 3898 - 783

The Seiko 3898-783 represents an important milestone in Seiko's 1971 lineup. Powered by the 3898 caliber with 24j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-1999252c31a5]

Also known as: Tuna, Crown

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

8.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

Champagne

Jewels

24j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1971

Related Models

• Seiko 4488-662
• Seiko 7137-717
• Seiko 0771-194
• Seiko 6624-403
• Seiko 5291-331
• Seiko 0732-462
• Seiko 4528-243
• Seiko 6341-464
• Seiko 7123-734
• Seiko 5649-519
• Seiko 6179-201
• Seiko 0779-673