Seiko Cal. 6359 - 636

This Spring Drive model from 1988 features a 42mm Hardlex-Coated Steel case. Powered by the 6359 caliber with 31j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-c649730e9792]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

12.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1988

Related Models

• Seiko 5246-142
• Seiko 4478-251
• Seiko 5211-623
• Seiko 7038-636
• Seiko 6122-100
• Seiko 6198-232
• Seiko 0799-525
• Seiko 0789-425
• Seiko 3891-363
• Seiko 6148-600
• Seiko 7179-895
• Seiko 6285-583