Seiko Cal. 6148 - 139

The 6148-139 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6148 caliber with 24j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-ca21ae8c3b7e]

Also known as: Sportsmatic

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

13.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

Champagne

Jewels

24j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1990

Related Models

• Seiko 5210-839
• Seiko 0716-301
• Seiko 6245-715
• Seiko 7155-766
• Seiko 3828-949
• Seiko 0735-651
• Seiko 6165-361
• Seiko 7175-443
• Seiko 7166-369
• Seiko 6291-895
• Seiko 6120-644
• Seiko 5650-887