Seiko Cal. 6244 - 391

The Seiko 6244-391 represents an important milestone in Seiko's 1994 lineup. Powered by the 6244 caliber with 20j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-8de949ce7a40]

Also known as: Sumo, Helmet

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

9.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Green

Jewels

20j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1994

Related Models

• Seiko 7192-610
• Seiko 5225-652
• Seiko 6133-485
• Seiko 5633-307
• Seiko 6176-412
• Seiko 6685-485
• Seiko 7147-656
• Seiko 6327-966
• Seiko 7146-481
• Seiko 4527-817
• Seiko 4453-903
• Seiko 5218-745