Seiko Cal. 6369 - 507

This Spring Drive model from 1970 features a 39mm PVD Black case. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-3129d6656b69]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1970

Related Models

• Seiko 4569-140
• Seiko 7063-433
• Seiko 6230-489
• Seiko 4580-571
• Seiko 6112-548
• Seiko 0731-798
• Seiko 6144-302
• Seiko 6226-959
• Seiko 6111-557
• Seiko 7080-918
• Seiko 7054-330
• Seiko 7047-438