Seiko Cal. 0784 - 636

The 0784-636 is a sought-after Automatic piece from Seiko's golden era. Powered by the 0784 caliber with 27j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-afe2fca1e37b]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

13.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1988

Related Models

• Seiko 4595-569
• Seiko 7174-241
• Seiko 3880-343
• Seiko 5279-371
• Seiko 6141-822
• Seiko 6284-460
• Seiko 3878-339
• Seiko 6364-238
• Seiko 3873-130
• Seiko 3830-459
• Seiko 3826-704
• Seiko 6293-385