Seiko Cal. 0747 - 680

This Solar model from 1976 features a 38mm Hardlex-Coated Steel case. Powered by the 0747 caliber with 19j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-89ed6f3434bc]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

11.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Silver

Jewels

19j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1976

Related Models

• Seiko 3822-517
• Seiko 7176-257
• Seiko 6265-663
• Seiko 7121-882
• Seiko 3828-192
• Seiko 6113-857
• Seiko 6364-613
• Seiko 6347-468
• Seiko 6372-515
• Seiko 6278-154
• Seiko 3888-279
• Seiko 5218-404