Seiko Cal. 3898 - 143

The 3898-143 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3898 caliber with 33j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-915e1579e5fb]

Also known as: Samurai, Flighty

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

10.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Green

Jewels

33j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1975

Related Models

• Seiko 7142-578
• Seiko 4512-800
• Seiko 6158-721
• Seiko 6371-877
• Seiko 6396-934
• Seiko 3870-837
• Seiko 6165-609
• Seiko 6398-484
• Seiko 6121-343
• Seiko 6686-488
• Seiko 3882-727
• Seiko 7119-542