Seiko Cal. 6687 - 495

This Hand-Winding model from 1993 features a 38mm Gold-Plated case. Powered by the 6687 caliber with 26j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-e51285345bff]

Also known as: Tuna, Flighty

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

60m

Dial Color

Cream

Jewels

26j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1993

Related Models

• Seiko 7086-791
• Seiko 6143-763
• Seiko 5673-427
• Seiko 7189-884
• Seiko 6324-394
• Seiko 5649-474
• Seiko 7066-770
• Seiko 6253-627
• Seiko 4452-311
• Seiko 7191-771
• Seiko 6343-112
• Seiko 4573-125