Seiko Cal. 6148 - 139

Seiko 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

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