Seiko Cal. 5687 - 386

The 5687-386 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5687 caliber with 21j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-73ef0563af68]

Also known as: Samurai, Navigator

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1988

Related Models

• Seiko 5616-751
• Seiko 5632-705
• Seiko 5620-367
• Seiko 3811-717
• Seiko 6666-267
• Seiko 4520-852
• Seiko 5247-606
• Seiko 6399-280
• Seiko 4517-635
• Seiko 4429-236
• Seiko 5243-290
• Seiko 6367-481