Seiko Cal. 7148 - 979

The 7148-979 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7148 caliber with 25j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-92642a0ab0e2]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

Burgundy

Jewels

25j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1973

Related Models

• Seiko 5274-384
• Seiko 7124-107
• Seiko 5652-678
• Seiko 6628-587
• Seiko 6394-772
• Seiko 7151-168
• Seiko 5657-450
• Seiko 4421-630
• Seiko 5625-945
• Seiko 4563-641
• Seiko 6263-298
• Seiko 6332-938