Seiko Cal. 6347 - 727

This Spring Drive model from 1993 features a 37mm Titanium case. Powered by the 6347 caliber with 31j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-4857f305ce36]

Also known as: UFO, Flighty

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Burgundy

Jewels

31j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1993

Related Models

• Seiko 7063-313
• Seiko 6174-704
• Seiko 7078-129
• Seiko 5652-363
• Seiko 7024-955
• Seiko 6267-226
• Seiko 7179-865
• Seiko 5646-304
• Seiko 7185-304
• Seiko 7081-658
• Seiko 4446-176
• Seiko 5261-922