Seiko Cal. 6648 - 901

Seiko 6648-901

The Seiko 6648-901 represents an important milestone in Seiko's 1996 lineup. Powered by the 6648 caliber with 36j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-7e31f9dfc44e]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
9.5mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Silver
Jewels
36j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1996

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