Seiko Cal. 7148 - 924

The Seiko 7148-924 represents an important milestone in Seiko's 1982 lineup. Powered by the 7148 caliber with 30j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-0149e64c9f59]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

46mm

Case Thickness

12.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1982

Related Models

• Seiko 4426-361
• Seiko 6375-442
• Seiko 6315-169
• Seiko 4484-711
• Seiko 4435-534
• Seiko 6685-962
• Seiko 6659-361
• Seiko 6120-728
• Seiko 6337-208
• Seiko 7142-593
• Seiko 4435-825
• Seiko 3875-447