Seiko Cal. 6148 - 963

Seiko 6148-963

The Seiko 6148-963 represents an important milestone in Seiko's 1999 lineup. Powered by the 6148 caliber with 34j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-e455de75cf8b]

Also known as: Tuna, Helmet

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
46mm
Case Thickness
9.9mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Black
Jewels
34j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1999

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