Seiko Cal. 6247 - 763

The Seiko 6247-763 represents an important milestone in Seiko's 1984 lineup. The Inner Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-edbf3b5c7132]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

12.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Green

Jewels

19j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1984

Related Models

• Seiko 5272-272
• Seiko 5699-846
• Seiko 4548-668
• Seiko 4532-303
• Seiko 0745-863
• Seiko 5240-205
• Seiko 0785-611
• Seiko 4422-315
• Seiko 0737-547
• Seiko 6646-745
• Seiko 4572-951
• Seiko 3882-988