Seiko Cal. 7148 - 879

This Hand-Winding model from 1991 features a 41mm Two-Tone case. Powered by the 7148 caliber with 28j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-c72e64067797]

Also known as: Tuna, UFO

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

10.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1991

Related Models

• Seiko 6254-779
• Seiko 5682-837
• Seiko 6193-447
• Seiko 3842-319
• Seiko 4525-432
• Seiko 0762-212
• Seiko 4519-225
• Seiko 0747-802
• Seiko 6263-859
• Seiko 3838-871
• Seiko 4563-215
• Seiko 7129-184