Seiko Cal. 3872 - 171

The Seiko 3872-171 represents an important milestone in Seiko's 1989 lineup. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-3c0e037e38ba]

Also known as: Navigator, Sea Horse

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

40m

Dial Color

Champagne

Jewels

27j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1989

Related Models

• Seiko 5630-116
• Seiko 6611-840
• Seiko 7025-145
• Seiko 6189-519
• Seiko 6642-919
• Seiko 6316-397
• Seiko 6669-649
• Seiko 6380-163
• Seiko 7027-264
• Seiko 5268-750
• Seiko 0752-977
• Seiko 0736-487