Seiko Cal. 7139 - 430

This Quartz model from 1993 features a 40mm Hardlex-Coated Steel case. It features a Black dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-047f15b55f9e]

Also known as: Golden Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

14.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Black

Jewels

33j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1993

Related Models

• Seiko 6362-621
• Seiko 3832-227
• Seiko 6122-410
• Seiko 3829-447
• Seiko 3845-690
• Seiko 6337-977
• Seiko 6348-698
• Seiko 7046-575
• Seiko 5295-547
• Seiko 6231-534
• Seiko 6149-936
• Seiko 4426-988