Seiko Cal. 6387 - 845

This Quartz model from 1991 features a 36mm Two-Tone case. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-3eaa2bb3dd56]

Also known as: Tuna, Emperor

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

36mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Silver

Jewels

20j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1991

Related Models

• Seiko 7182-486
• Seiko 6678-425
• Seiko 5222-270
• Seiko 6222-250
• Seiko 5272-484
• Seiko 7120-304
• Seiko 4459-662
• Seiko 6377-643
• Seiko 4532-104
• Seiko 6339-511
• Seiko 3842-209
• Seiko 0761-727