Seiko Cal. 6687 - 488

This Hand-Winding model from 1970 features a 46mm Stainless Steel case. Powered by the 6687 caliber with 29j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-451a1298d1fc]

Also known as: Panda

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

White

Jewels

29j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1970

Related Models

• Seiko 3885-332
• Seiko 4411-235
• Seiko 7049-952
• Seiko 6378-437
• Seiko 0719-467
• Seiko 5271-656
• Seiko 6636-475
• Seiko 6324-753
• Seiko 5669-249
• Seiko 3848-590
• Seiko 6189-815
• Seiko 7137-822