Seiko Cal. 6683 - 256

The Seiko 6683-256 represents an important milestone in Seiko's 1998 lineup. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-077e401950b7]

Also known as: Silverwave

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

45mm

Case Thickness

13.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1998

Related Models

• Seiko 7060-890
• Seiko 6631-233
• Seiko 6371-455
• Seiko 4446-210
• Seiko 4576-288
• Seiko 3837-994
• Seiko 0733-846
• Seiko 4580-437
• Seiko 4441-816
• Seiko 6182-424
• Seiko 6257-581
• Seiko 3875-666