Seiko Cal. 3840 - 655

This Kinetic model from 1990 features a 37mm Titanium case. With its 20mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-2a6a5245f281]

Also known as: Emperor

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

37mm

Case Thickness

10.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Burgundy

Jewels

23j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1990

Related Models

• Seiko 5230-563
• Seiko 5212-231
• Seiko 6131-198
• Seiko 6640-296
• Seiko 4465-238
• Seiko 5214-206
• Seiko 6170-560
• Seiko 6219-220
• Seiko 7093-710
• Seiko 5659-836
• Seiko 5619-716
• Seiko 5677-510