Seiko Cal. 6247 - 991

The Seiko 6247-991 represents an important milestone in Seiko's 1985 lineup. Powered by the 6247 caliber with 17j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-886411821152]

Also known as: Helmet, Baby Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

14.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

110m

Dial Color

Cream

Jewels

17j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1985

Related Models

• Seiko 6660-605
• Seiko 4450-568
• Seiko 5675-142
• Seiko 3894-647
• Seiko 4437-147
• Seiko 4565-221
• Seiko 7110-662
• Seiko 7021-271
• Seiko 6264-818
• Seiko 0743-124
• Seiko 7157-248
• Seiko 5257-142