Seiko Cal. 5687 - 504

This Solar model from 1965 features a 44mm Two-Tone case. Powered by the 5687 caliber with 19j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-cf0e93704e89]

Also known as: Silverwave, Bellmatic

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

44mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Champagne

Jewels

19j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1965

Related Models

• Seiko 4585-159
• Seiko 6148-330
• Seiko 6184-166
• Seiko 5217-913
• Seiko 5267-342
• Seiko 4524-291
• Seiko 0757-779
• Seiko 4486-160
• Seiko 0786-125
• Seiko 3839-343
• Seiko 0781-390
• Seiko 4420-589