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Black plastic digital watch with matching strap and stainless steel buckle

allentian

allentian 9109 watch black 50m 38.8mm 11.5mm 31.2g

SKU CH-0RNV-JK4RY MPN 9109

A lightweight electronic watch with stopwatch, alarm, luminous dial and 50 m water resistance for swimming

  • Watch face colorBlack
  • Product colorBlack
  • 50 m water resistance for swimming
  • Electronic movement with alarm, stopwatch and hourly chime
  • Luminous display for clear night reading
  • 8 mm case and 31.2 g weight for comfortable wear
  • 304 stainless steel case back and buckle for durability

Everyday watch for students and casual wearers

The allentian 9109 is a lightweight electronic watch built with a plastic case and strap, an acrylic mirror and a thick 304 stainless steel bottom cover. It weighs 31.2 grams and measures 38.8 mm across the dial with a thickness of 11.5 mm, making it comfortable for all-day wear. The pin buckle clasp and 230 mm full length suit a wide range of wrist sizes.

Water resistance and daily timing functions

Rated to 50 m, the watch can be worn while swimming and handles splashes, rain and brief immersion without issue. The electronic movement drives a stopwatch, timing alarm, hourly chime, week display and a choice of 12 or 24 hour formats. A luminous feature keeps the dial readable in low light, and the button crown provides simple access to all modes.

Plastic construction with a stainless steel case

The plastic case and strap keep weight down to 31.2 grams while the 304 stainless steel bottom cover adds durability against sweat and moisture. A 21.5 mm strap width and pin buckle allow quick adjustment and secure fastening. The acrylic mirror protects the dial from everyday knocks and scratches.

How it compares

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

Price $14.99
Cheaper than about 96% of the 2,679 comparable items (median $130.99).

Specifications

Product
Product colorBlack
Watch face colorBlack

Questions about this item

How much power does the electronic 9109 draw when running 24 hours a day?

The electronic movement is powered by a standard button cell that typically lasts many months, so continuous daily operation adds negligible drain on household electricity.

What strap tool or pin is needed to adjust the 21.5 mm plastic band on the 9109?

The pin buckle clasp uses a standard spring bar; a simple spring-bar tool or thin screwdriver lets you shorten or lengthen the 21.5 mm strap at home.

Will the 9109's acrylic crystal and 304 stainless steel case back hold up against the daily knocks my old metal watch survived?

The acrylic mirror resists shattering better than mineral glass, while the thick 304 stainless steel bottom cover provides durable protection for the electronic module.

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