Seiko Cal. 6687 - 434

The 6687-434 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6687 caliber with 21j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-5291049a71af]

Also known as: Samurai

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

15.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Black

Jewels

21j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1997

Related Models

• Seiko 7129-658
• Seiko 3886-790
• Seiko 7130-776
• Seiko 6379-191
• Seiko 0772-271
• Seiko 5659-312
• Seiko 6251-336
• Seiko 7153-406
• Seiko 7166-749
• Seiko 5286-608
• Seiko 4599-127
• Seiko 5227-558