Seiko Cal. 6263 - 866

This Spring Drive model from 1979 features a 42mm PVD Black case. With its 19mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-e54a3d67d1a6]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

12.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

Silver

Jewels

30j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1979

Related Models

• Seiko 4498-483
• Seiko 0789-587
• Seiko 6232-526
• Seiko 6658-950
• Seiko 6346-666
• Seiko 4425-125
• Seiko 6123-567
• Seiko 6627-374
• Seiko 4417-984
• Seiko 6352-253
• Seiko 3867-895
• Seiko 3890-257