Seiko Cal. 6618 - 537

This Kinetic model from 1987 features a 34mm Titanium case. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-66a0fa5fb745]

Also known as: Bullhead

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

34mm

Case Thickness

8.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1987

Related Models

• Seiko 3897-596
• Seiko 6181-784
• Seiko 7127-604
• Seiko 0713-492
• Seiko 4470-689
• Seiko 7164-912
• Seiko 7027-900
• Seiko 3843-767
• Seiko 5621-728
• Seiko 7189-909
• Seiko 0774-372
• Seiko 6616-870