Seiko Cal. 3871 - 432

This Spring Drive model from 1989 features a 39mm Two-Tone case. Powered by the 3871 caliber with 35j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-180e364e9f63]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

9.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

White

Jewels

35j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1989

Related Models

• Seiko 5625-745
• Seiko 7140-452
• Seiko 6219-750
• Seiko 3858-954
• Seiko 4430-893
• Seiko 3829-727
• Seiko 4581-230
• Seiko 7153-879
• Seiko 5266-787
• Seiko 4546-737
• Seiko 4463-483
• Seiko 5675-235