Seiko Cal. 6144 - 142

This Hand-Winding model from 1974 features a 37mm PVD Black case. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-894c971eaa66]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

37mm

Case Thickness

8.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1974

Related Models

• Seiko 3827-370
• Seiko 6133-795
• Seiko 7177-891
• Seiko 6613-418
• Seiko 6137-820
• Seiko 4597-668
• Seiko 5219-570
• Seiko 6139-873
• Seiko 0733-149
• Seiko 6669-966
• Seiko 6267-653
• Seiko 6610-149