Seiko Cal. 6645 - 181

Seiko 6645-181

This Quartz model from 1987 features a 45mm Two-Tone case. Powered by the 6645 caliber with 32j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-b26c43f11452]

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
45mm
Case Thickness
9.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
190m
Dial Color
Silver
Jewels
32j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1987

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seikata-wm-b26c43f11452