Seiko Cal. 6689 - 991

This Quartz model from 1967 features a 45mm Gold-Plated case. It features a Green dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-2e247f84e848]

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Green

Jewels

18j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1967

Related Models

• Seiko 7044-324
• Seiko 6215-676
• Seiko 6688-609
• Seiko 6647-974
• Seiko 0766-257
• Seiko 6351-137
• Seiko 6259-221
• Seiko 4536-713
• Seiko 4592-542
• Seiko 7058-716
• Seiko 6331-763
• Seiko 7091-851