Seiko Cal. 6658 - 237

This Kinetic model from 1977 features a 36mm Gold-Plated case. With its 22mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-4e0d894de563]

Also known as: Samurai, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1977

Related Models

• Seiko 0783-462
• Seiko 7116-212
• Seiko 5220-375
• Seiko 3822-594
• Seiko 0784-365
• Seiko 7161-441
• Seiko 7091-976
• Seiko 7015-247
• Seiko 5656-559
• Seiko 3861-804
• Seiko 0771-162
• Seiko 4458-862