Seiko Cal. 6683 - 457

Seiko 6683-457

The Seiko 6683-457 represents an important milestone in Seiko's 1988 lineup. Powered by the 6683 caliber with 36j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-65475dfac8e4]

Also known as: Tuna, Navigator

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
39mm
Case Thickness
14.4mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Champagne
Jewels
36j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1988

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