Seiko Cal. 7178 - 320

This Solar model from 1991 features a 40mm Gold-Plated case. With its 21mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-3151291e19ed]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

11.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

White

Jewels

29j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1991

Related Models

• Seiko 6148-866
• Seiko 5256-664
• Seiko 6396-884
• Seiko 7126-255
• Seiko 4585-237
• Seiko 4570-571
• Seiko 0792-548
• Seiko 7034-451
• Seiko 5649-191
• Seiko 4472-283
• Seiko 4561-247
• Seiko 5219-179