B650WD-1A
B650WD-1A is backordered and will ship as soon as it is back in stock.
Striking the perfect balance between style and functionality, the B640WD-1A features a sleek, silver finish with a range of functions including a calendar, multi-alarm, and stopwatch. The light-emitting diode (LED) ensures readability in any light setting and is 50m water resistant.
Timepiece Size Chart

Case dimensions (length x width x height) shown here are standard values and may differ from actual product dimensions. Use the case dimensions provided here as general reference values.
* Dimensions show the measurements indicated in the illustration above.
B650WD-1A is backordered and will ship as soon as it is back in stock.
Basic Information
Basic Information
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BandAdjustable Clasp, Stainless Steel Band
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Case and bezel materialResin / Chrome plated
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Case size (L × W × H)
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Power supply and battery lifeApprox. battery life: 7 years on CR2016
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Water resistance50-metre water resistance
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Weight
Exterior
Exterior
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Compatible band size
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GlassResin Glass
Features
Features
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AccuracyAccuracy: ±30 seconds per month
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Alarm / hourly time signal
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CalendarAuto-calendar (set at 28 days for February)
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Light
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Other features
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Stopwatch
