Seiko Cal. 3899 - 230

This Automatic model from 1998 features a 34mm Hardlex-Coated Steel case. Powered by the 3899 caliber with 21j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-b6465c61a22f]

Also known as: Turtle, World Timer

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

11.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

Navy

Jewels

21j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1998

Related Models

• Seiko 6282-517
• Seiko 4421-491
• Seiko 0760-111
• Seiko 6653-139
• Seiko 6332-734
• Seiko 4516-343
• Seiko 4471-740
• Seiko 5265-506
• Seiko 5233-453
• Seiko 0796-705
• Seiko 4564-851
• Seiko 5642-173