Seiko Cal. 5687 - 503

This Kinetic model from 1975 features a 38mm Two-Tone case. With its 20mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-8cb6628d93c1]

Also known as: Bellmatic

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Burgundy

Jewels

21j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1975

Related Models

• Seiko 6136-610
• Seiko 4463-713
• Seiko 0759-693
• Seiko 3824-703
• Seiko 6242-822
• Seiko 4495-593
• Seiko 7025-725
• Seiko 4465-378
• Seiko 5275-686
• Seiko 3823-879
• Seiko 6381-919
• Seiko 4425-286