Seiko Cal. 5688 - 997

The 5688-997 is a sought-after Solar piece from Seiko's golden era. It features a Cream dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-e13e1f1b5895]

Also known as: Golden Tuna, Flighty

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

30j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1979

Related Models

• Seiko 6270-455
• Seiko 3899-518
• Seiko 6141-136
• Seiko 0741-649
• Seiko 6367-779
• Seiko 5228-676
• Seiko 6351-143
• Seiko 5687-214
• Seiko 5275-782
• Seiko 4453-274
• Seiko 7095-632
• Seiko 5610-828