Seiko Cal. 6639 - 823

Seiko 6639-823

This Kinetic model from 1997 features a 46mm Stainless Steel case. Powered by the 6639 caliber with 36j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-09943ad9d754]

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
14.7mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Green
Jewels
36j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1997

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seikata-wm-09943ad9d754