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Red resin digital watch with round 43.70mm case and matching strap

CASIO

Casio AE-1000W-4BV Digital Watch 100m Water Resistant 43.70mm Resin Case

SKU CH-Y78R-SQBXY

Digital watch with world time, 1/100-second stopwatch and 10-year battery in a 43.70 mm resin case rated to 100 m water resistance

  • Watch movementQuartz
  • Product shapeRound
  • Display typeDigital
  • Date displayDate
  • Strap materialResin
  • Closure typeBuckle Clasp
  • 1/100-second stopwatch for precise timing
  • World time function with map display
  • 10-year battery life reduces changes
  • 100 m water resistance suits swimming
  • Resin case and strap for durability

Digital World Time Watch

The Casio AE-1000W-4BV is a quartz digital watch built for everyday wear and travel. Its resin case and strap keep the weight low while standing up to daily knocks. A fixed bezel frames the spherical crystal and the buckle clasp secures the band on the wrist.

100 Metre Water Resistance

The 100 metre rating covers swimming and surface water sports without worry. Pressing buttons underwater is not supported, so the watch should be operated dry. The 1/100-second stopwatch and world time map function across 10 time zones for scheduling on the move.

Ten Year Battery Quartz Movement

The sealed quartz module runs for approximately 10 years on its factory cell, removing the need for regular charging. Resin construction means the case and crystal stay cool against the skin in normal conditions. No audible alert or vibration motor is fitted.

How it compares

Measured against everything we stock in Analog & Digital Wristwatches, at today’s prices. Recalculated every night.

Price $41.99
Cheaper than about 82% of the 2,679 comparable items (median $130.99).

Specifications

Product
Brand nameCASIO
Design styleCasual
Item conditionNew
Display
Display typeDigital
Size & build
Main materialResin
Product shapeRound
Strap materialResin
Closure typeBuckle Clasp
Bezel typeFixed Bezel
Housing materialResin
Case size43.7 mm
Watch glassResin
Environment & compliance
Water resistance100m
More details
Watch movementQuartz
Date displayDate
Suitable forMale

Questions about this item

How does the 43.70 mm resin case sit alongside a slimmer vintage dress watch I still wear?

The 43.70 mm resin case is noticeably thicker than most vintage dress watches, so it will feel bulkier on the wrist and may not slide as easily under a tight cuff.

How can I confirm the 1/100-second stopwatch and world-time map are working correctly after I set the watch?

Start the stopwatch and verify the hundredths digits advance smoothly; then cycle through the world-time cities and check the map highlights each zone as the display changes.

Does the box include a strap tool or extra spring bars, or must I buy them separately for the resin band?

The watch ships with the resin band already fitted on a buckle clasp; no strap tool or extra spring bars are included in the package.

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