Seiko Cal. 6678 - 103

This Solar model from 1978 features a 45mm Hardlex-Coated Steel case. It features a White dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-57db5094f2ab]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

12.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

White

Jewels

20j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1978

Related Models

• Seiko 4419-924
• Seiko 6686-844
• Seiko 7013-760
• Seiko 5236-261
• Seiko 0747-376
• Seiko 5219-726
• Seiko 6152-562
• Seiko 4423-267
• Seiko 6656-101
• Seiko 4431-950
• Seiko 3836-830
• Seiko 6274-268