Seiko Cal. 6370 - 509

This Quartz model from 1977 features a 36mm Two-Tone case. It features a Black dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-45bdd9db7ce7]

Also known as: Bellmatic, Flighty

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

36mm

Case Thickness

14.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1977

Related Models

• Seiko 6344-147
• Seiko 0758-591
• Seiko 4567-743
• Seiko 4495-309
• Seiko 5655-771
• Seiko 5680-177
• Seiko 5687-518
• Seiko 3886-143
• Seiko 7168-604
• Seiko 7074-143
• Seiko 6112-848
• Seiko 4451-978