Seiko Cal. 7148 - 307

This Spring Drive model from 1995 features a 38mm Stainless Steel case. Powered by the 7148 caliber with 28j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-eb3da091cea7]

Also known as: Tuna, Arnie

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

9.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

28j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1995

Related Models

• Seiko 6233-452
• Seiko 6354-552
• Seiko 6677-310
• Seiko 4431-100
• Seiko 3822-582
• Seiko 4512-825
• Seiko 6278-709
• Seiko 4518-657
• Seiko 6185-572
• Seiko 6259-605
• Seiko 4549-700
• Seiko 6674-167