Seiko Cal. 6394 - 509

This Spring Drive model from 1978 features a 42mm Titanium case. Powered by the 6394 caliber with 19j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-8a3c57774fa8]

Also known as: Panda

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

14.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Champagne

Jewels

19j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1978

Related Models

• Seiko 6623-465
• Seiko 5641-640
• Seiko 7184-667
• Seiko 3850-581
• Seiko 7088-349
• Seiko 4495-663
• Seiko 6394-416
• Seiko 5696-295
• Seiko 7181-662
• Seiko 6632-711
• Seiko 3865-190
• Seiko 7141-287