Seiko Cal. 6631 - 706

Seiko 6631-706

This Kinetic model from 1994 features a 43mm PVD Black case. Powered by the 6631 caliber with 22j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-4a4340dcbece]

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
43mm
Case Thickness
15.8mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Navy
Jewels
22j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1994

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seikata-wm-4a4340dcbece