Seiko Cal. 7148 - 556

This Kinetic model from 1977 features a 40mm PVD Black case. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-c8758a9c3963]

Also known as: Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1977

Related Models

• Seiko 4515-395
• Seiko 5220-205
• Seiko 7194-907
• Seiko 6690-835
• Seiko 0735-925
• Seiko 5252-351
• Seiko 4470-108
• Seiko 6697-137
• Seiko 3827-404
• Seiko 6296-950
• Seiko 6265-355
• Seiko 6685-720