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Grey digital watch, 44 mm resin case, orange dial, resin strap, buckle

CASIO

CASIO AE1000W-4BV digital watch 44mm 100m water resistance

SKU CH-R1CE-RQ1BK MPN AE1000W-4BV

A 44 mm digital sports watch with 100 m water resistance, world time across 31 zones, stopwatch, countdown timer, five alarms and a 10-year battery

  • Watch movementQuartz
  • Product shapeRound
  • Watch face colorGrey
  • Display typeDigital
  • Date displayDate
  • Strap materialResin
  • World time across 31 zones simplifies travel planning
  • 10-year battery life reduces replacement frequency
  • 100-meter water resistance supports swimming and snorkeling
  • 1/100-second stopwatch plus countdown timer aids precise timing
  • LED light with selectable duration ensures low-light readability

World time digital watch for travel and sport

The Casio AE1000W-4BV is a unisex quartz watch with a 44 mm stainless steel case and resin band. It displays time across 31 zones, making it practical for frequent flyers or remote workers tracking multiple cities. The orange digital dial adds high contrast for quick reading in bright conditions. Buyers who need smartwatch notifications or heart-rate tracking should look elsewhere.

Bundled functions replace separate tools

A 10-year battery removes the hassle of yearly changes. The 1/100-second stopwatch, countdown timer and five daily alarms cover interval training, cooking and medication schedules without a phone. Selectable LED illumination duration lets you preserve power or light the face longer when diving. No companion app or wireless sync is included.

Simple strap adjustment, check seal yearly

The resin band uses a standard buckle and can be trimmed to fit most wrists. Water resistance is rated to 100 metres, suitable for swimming and snorkelling, but the crown must stay fully pushed in. Rinse with fresh water after salt exposure and have the gaskets tested annually if used regularly in water.

How it compares

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

Price $49.99
Cheaper than about 77% of the 2,679 comparable items (median $130.99).

Specifications

Product
Brand nameCasio Watch
Model nameAE1000 W-4BV
Design styleSports
Product colorGray
Watch face colorGrey
Item conditionNew
Display
Display typeDigital
Size & build
Main materialStainless Steel
Size adjustmentYes
Product shapeRound
Strap materialResin
Strap length8
Closure typeBuckle
Bezel typeFixed Bezel
Case size44
Housing materialResin
Watch glassResin/Spherical Crystal
Size or dimensions48 mm
Environment & compliance
Water resistance100m
More details
Watch movementQuartz
AdjustabilityYes
Date displayDate
Suitable forUnisex
Age groupAdult
Alarm functionYes

Questions about this item

How often will the battery need replacing on the AE1000W-4BV?

The watch is rated for a 10-year battery life, so replacement is only needed once per decade under normal use.

What stops the AE1000W-4BV from going deeper than 100 metres?

Water resistance is rated at 100 metres; exceeding that depth risks seal failure and water ingress.

Does the LED light on the AE1000W-4BV heat up or drain the battery if left on all day?

The LED is designed for brief illumination with selectable duration; continuous use would shorten the 10-year battery life but generates negligible heat.

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