Seiko Cal. 6683 - 878

The 6683-878 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6683 caliber with 23j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-8eb642999f0b]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

11.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

60m

Dial Color

Burgundy

Jewels

23j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1980

Related Models

• Seiko 6280-184
• Seiko 5650-286
• Seiko 3858-651
• Seiko 3850-173
• Seiko 4471-436
• Seiko 7040-384
• Seiko 4436-971
• Seiko 4563-825
• Seiko 3869-384
• Seiko 4431-250
• Seiko 4578-267
• Seiko 0763-512