Seiko Cal. 6697 - 687

The 6697-687 is a sought-after Solar piece from Seiko's golden era. Powered by the 6697 caliber with 18j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-d6dec6848ee1]

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

180m

Dial Color

Navy

Jewels

18j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1993

Related Models

• Seiko 4477-446
• Seiko 6398-205
• Seiko 6316-545
• Seiko 6325-463
• Seiko 4477-498
• Seiko 7143-787
• Seiko 6171-985
• Seiko 0775-662
• Seiko 6338-433
• Seiko 0729-332
• Seiko 5632-101
• Seiko 5299-936