Seiko Cal. 7146 - 742

The Seiko 7146-742 represents an important milestone in Seiko's 1998 lineup. With its 19mm lug width and 9.5mm profile, it sits comfortably on most wrists. [seikata-wm-7f2b5025d428]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

9.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1998

Related Models

• Seiko 5644-132
• Seiko 7119-734
• Seiko 6389-302
• Seiko 4555-600
• Seiko 6634-727
• Seiko 0753-488
• Seiko 4432-851
• Seiko 5695-459
• Seiko 4575-199
• Seiko 6333-507
• Seiko 7153-334
• Seiko 5242-830