Seiko Cal. 6121 - 664

This Kinetic model from 1997 features a 39mm Hardlex-Coated Steel case. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-04cab12c8ee1]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1997

Related Models

• Seiko 6185-224
• Seiko 7159-587
• Seiko 6624-890
• Seiko 4520-490
• Seiko 3853-323
• Seiko 4510-354
• Seiko 4460-204
• Seiko 6320-885
• Seiko 7147-967
• Seiko 4512-653
• Seiko 6660-215
• Seiko 7033-814