Seiko Cal. 3892 - 397

This Solar model from 1988 features a 37mm Two-Tone case. Powered by the 3892 caliber with 30j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-1d6a498fe5f8]

Also known as: Bellmatic, World Timer

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

37mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Green

Jewels

30j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1988

Related Models

• Seiko 6372-742
• Seiko 0755-102
• Seiko 4432-637
• Seiko 6274-246
• Seiko 6673-724
• Seiko 0731-570
• Seiko 6688-637
• Seiko 7032-368
• Seiko 6364-430
• Seiko 5283-681
• Seiko 4572-740
• Seiko 6211-277