Seiko Cal. 5647 - 724

This Quartz model from 1994 features a 42mm Stainless Steel case. Powered by the 5647 caliber with 29j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-a83a80d0fae1]

Also known as: Helmet, Emperor

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

13.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Green

Jewels

29j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1994

Related Models

• Seiko 4491-342
• Seiko 6281-140
• Seiko 6361-225
• Seiko 5255-356
• Seiko 6218-371
• Seiko 6369-238
• Seiko 6179-316
• Seiko 6319-248
• Seiko 5249-367
• Seiko 7012-126
• Seiko 4470-791
• Seiko 0775-267