Seiko Cal. 6618 - 731

This Kinetic model from 1972 features a 35mm Two-Tone case. With its 20mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-82751e18b4a6]

Also known as: Shogun, Emperor

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Green

Jewels

26j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1972

Related Models

• Seiko 4554-132
• Seiko 5618-115
• Seiko 6181-317
• Seiko 7177-447
• Seiko 7039-929
• Seiko 4426-862
• Seiko 5626-539
• Seiko 6695-693
• Seiko 0773-496
• Seiko 6129-764
• Seiko 4489-176
• Seiko 3887-622