Seiko Cal. 0788 - 561

This Solar model from 1971 features a 40mm Gold-Plated case. With its 18mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-2fa7faa7c0f4]

Also known as: Sumo, UFO

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

White

Jewels

32j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1971

Related Models

• Seiko 7090-590
• Seiko 7140-826
• Seiko 4455-830
• Seiko 6112-796
• Seiko 5643-495
• Seiko 6245-120
• Seiko 6244-569
• Seiko 6257-558
• Seiko 5282-705
• Seiko 7045-197
• Seiko 5632-335
• Seiko 7132-846