Seiko Cal. 6683 - 402

The Seiko 6683-402 represents an important milestone in Seiko's 1999 lineup. Powered by the 6683 caliber with 31j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-883eeaa3bc72]

Also known as: World Timer, Navigator

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

13.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1999

Related Models

• Seiko 6293-331
• Seiko 4538-447
• Seiko 7026-638
• Seiko 7172-355
• Seiko 6172-389
• Seiko 7011-874
• Seiko 7028-267
• Seiko 7120-322
• Seiko 7194-668
• Seiko 6310-637
• Seiko 7030-419
• Seiko 6367-928