Am I the only one bothered by the fact that π-. 14 is not 3? Or that the answer to the quadratic at 7 is not only 7 but also - 6?

The answer to the quadratic will only be used as 7 not -6 as time is only positive :)

Is this watch waterproof?

No, this watch is not waterproof. It may be water-resistant, like if you get it wet while washing your hands or get stuck out in the rain, but I don't think it would withstand being submerged.

Women Men Math Formula Equation Dial Leather Quartz Watch Student

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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₨9086

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Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🕰️ Wear your smarts on your wrist—time to stand out!

UNISEX APPEAL - Designed to fit both men and women, making it the perfect gift for the modern thinker in your life.
PREMIUM COMFORT - Crafted with soft black leather band for all-day wearability and professional polish.
DURABLE PRACTICAL - Protected by a mineral crystal dial window and water resistance up to 30 meters—ready for life’s unexpected moments.
PRECISION TIMEKEEPING - Reliable quartz movement ensures you’re always on schedule, no matter how busy your day gets.
SMART STYLE STATEMENT - Show off your intellect with a sleek formula-printed dial that sparks conversations and admiration.

The Vavna Math Formula Equation Dial Leather Quartz Watch combines a 1.45-inch stainless steel case with a unique math-themed dial, soft black leather strap, and reliable quartz movement. Water resistant up to 30 meters and protected by a mineral crystal window, this unisex watch blends intellectual style with everyday durability.

Specifications

ASIN	B071JLRGN5
ASIN	B071JLRGN5
Additional Features	back-up-battery
Age Range Description	Adult
Band Color	Black
Band Length	22 centimeters
Band Material Type	Leather
Band Width	0.75 inches
Bands	1
Batteries	1 AA batteries required. (included)
Best Sellers Rank	#1,404,460 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #3,744 in Women's Wrist Watches
Brand Name	Vavna
Case Diameter	1.45 inches
Case Material Type	Stainless Steel
Case Thickness	0.31 inches
Character	Fashion
Clasp Type	Buckle
Closure Type	Buckle
Crystal	Mineral
Customer Reviews	4.2 4.2 out of 5 stars (56)
Date First Available	May 24, 2017
Department	boys
Dial Color	Black
Display	Analog
Embellishment Feature	Crystal
Face Style	Crosshair
Item model number	Vavna605
Manufacturer	Vavna
Manufacturer	Vavna
Manufacturer Part Number	Vavna605
Model Name	Vavna Women Men Math Formula Equation Dial Leather Quartz Watch
Model Number	Vavna605
Package Dimensions	9.72 x 1.97 x 0.51 inches; 1.13 ounces
Pattern	Formula
Power Source	Battery Powered
Shape	Round
Sport Type	Walking
Strap Type	Two Piece Strap
Style Name	Quartz Watch
Theme	Fashion
UPC	619956062545
Unit Count	1 Count
Watch Movement Type	Quartz
Water Resistance Depth	30 meters
Water Resistance Level	Water Resistant

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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₨9086

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Women Men Math Formula Equation Dial Leather Quartz Watch Student Watches (Black)

Description

Specifications

Common Questions