Seiko Cal. 6650 - 407

Seiko 6650-407

The Seiko 6650-407 represents an important milestone in Seiko's 1986 lineup. Powered by the 6650 caliber with 30j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-20c022165df1]

Also known as: Baby Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
12.1mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
80m
Dial Color
Green
Jewels
30j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1986

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