Seiko Cal. 5685 - 427

This Kinetic model from 1987 features a 39mm Gold-Plated case. With its 20mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-7ff5208c8b3f]

Also known as: Helmet, Navigator

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

15.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Black

Jewels

36j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1987

Related Models

• Seiko 6239-619
• Seiko 5669-900
• Seiko 6354-125
• Seiko 5627-208
• Seiko 4567-225
• Seiko 5222-213
• Seiko 5647-592
• Seiko 7167-946
• Seiko 6164-153
• Seiko 3899-967
• Seiko 0764-344
• Seiko 3849-198