Seiko Cal. 3889 - 248

Seiko 3889-248

The 3889-248 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3889 caliber with 30j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-d3e2fd100a9f]

Also known as: Sportsmatic

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
38mm
Case Thickness
13.3mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
White
Jewels
30j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1981

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