Seiko Cal. 6665 - 718

Seiko 6665-718

This Automatic model from 1999 features a 40mm Two-Tone case. Powered by the 6665 caliber with 23j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-631cff6a5bd6]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
12.8mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
200m
Dial Color
Black
Jewels
23j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1999

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