Seiko Cal. 5681 - 536

This Solar model from 1967 features a 44mm Stainless Steel case. With its 18mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-f11b9d9ab3be]

Also known as: Flighty

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

150m

Dial Color

Burgundy

Jewels

23j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1967

Related Models

• Seiko 6675-716
• Seiko 6160-225
• Seiko 6178-430
• Seiko 5262-693
• Seiko 7045-716
• Seiko 6161-268
• Seiko 5662-144
• Seiko 0726-534
• Seiko 7125-478
• Seiko 4453-204
• Seiko 6665-151
• Seiko 6284-245