Seiko Cal. 3872 - 187

The Seiko 3872-187 represents an important milestone in Seiko's 1976 lineup. It features a Silver dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-22cee8d2a44d]

Also known as: Silverwave, Sea Horse

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Silver

Jewels

33j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1976

Related Models

• Seiko 0791-382
• Seiko 4569-145
• Seiko 6348-663
• Seiko 4447-868
• Seiko 6214-107
• Seiko 4579-843
• Seiko 5227-737
• Seiko 4514-963
• Seiko 6629-775
• Seiko 6123-880
• Seiko 5260-476
• Seiko 6648-845