Seiko Cal. 5680 - 109

This Spring Drive model from 1988 features a 39mm Titanium case. Powered by the 5680 caliber with 24j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-324cf982dcd6]

Also known as: Helmet, Crown

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

39mm

Case Thickness

9.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

Green

Jewels

24j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1988

Related Models

• Seiko 4416-553
• Seiko 6629-565
• Seiko 4456-870
• Seiko 5657-962
• Seiko 7125-223
• Seiko 4420-571
• Seiko 6263-620
• Seiko 7088-532
• Seiko 5272-993
• Seiko 6252-589
• Seiko 7124-696
• Seiko 5211-849