Seiko Cal. 5662 - 826

The 5662-826 is a sought-after Hand-Winding piece from Seiko's golden era. With its 20mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-edbb91708977]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1969

Related Models

• Seiko 6689-846
• Seiko 4456-756
• Seiko 5686-865
• Seiko 4560-551
• Seiko 6273-233
• Seiko 0764-326
• Seiko 6270-900
• Seiko 4598-693
• Seiko 6325-309
• Seiko 4580-684
• Seiko 0790-725
• Seiko 6165-525