Shop

Key Specifications

• Model: CASIO B650WD-1A

• Display: Digital with large easy-read digits

• Band Material: Stainless steel with adjustable clasp

• Case Material: Resin with chrome plated finish

• Glass: Resin glass

• Water Resistance: 50 m / 5 bar (splash and rain resistant)

• Functions:

  • LED backlight for low-light visibility

  • Daily alarm & hourly time signal

  • 1/100-second stopwatch (Elapsed/Split times)

  • Auto-calendar (up to February 28)

  • 12/24-hour time format

• Accuracy: ±30 seconds per month

• Battery Life: Approx. 7 years (CR2016)

• Case Size: ~43.1 × 41.2 × 10.5 mm

• Weight: ~63 g

Casio CA506‑1D — Retro Silver Calculator Watch

The Casio CA506‑1D is a timeless digital calculator watch that brings together retro style and everyday functionality. Its sleek silver stainless‑steel band paired with a grey/white digital display gives it a classic yet modern look that works with casual and smart outfits. Packed with practical features like an 8‑digit calculator, dual time display, daily alarm, stopwatch, and full auto‑calendar, this watch is perfect for school, work, and daily life. Its durable build and long battery life make it a reliable companion you can count on every day.

Key Specifications

General

• Brand: Casio

• Model: CA506‑1D

• Watch Type: Digital Quartz Calculator Watch

• Movement: Quartz (Battery Powered)

• Warranty: Varies by seller (often 1 year)

Design & Build

• Case Material: Resin / Bezel Material: Resin

• Band Material: Stainless Steel (Silver tone)

• Display: Digital LCD (Grey / light background display)

• Dial Color: Grey / silver‑accented digital screen

• Glass: Resin Glass / Spherical Glass

• Clasp: Adjustable Fold‑Over Clasp

• Case Size: Approx. 44.9 × 34.8 × 10.6 mm

• Weight: Approx. 71–72 g

Functions & Features

• 8‑Digit Calculator: Built‑in calculator for quick calculations on the go

• Dual Time: Display time in two different zones

• Stopwatch: 1/100‑second precision stopwatch (measuring up to 23:59’59.99”)

• Alarm: Daily alarm & hourly time signal

• Calendar: Full auto‑calendar up to year 2099

• 12/24‑Hour Format: Choose between time formats

• Button Tone On/Off: Option to mute button sounds

Performance

• Battery Life: Up to approx. 5 years (CR2016)

• Accuracy: ±15 seconds per month

• Water Resistance: Basic water resistance (splash resistant)

The CASIO DW291H-1B is a rugged and reliable digital timepiece designed for people who want maximum functionality and durability at an excellent price. Featuring a bold black resin case with striking red accents, it delivers a sporty look and everyday readiness. With 200-metre water resistance and a 10-year battery life, this watch is perfect for swimming, travel, workouts, and daily wear. Loaded with world time, multi-city tracking, stopwatch, countdown timer, multiple alarms, full calendar, and a bright LED backlight, the DW291H-1B brings classic Casio toughness and smart digital features together in one versatile package.

Specifications

Build & Materials

• Case / Bezel Material: Resin (durable and lightweight)

• Band: Resin (comfortable and resilient)

• Glass: Mineral Glass (scratch-resistant)

• Case Size: 50.5 × 50.4 × 13.5 mm

• Weight: Approx. 63 g

• Compatible Band Size: 145–215 mm

Battery & Timekeeping

• Battery Life: Approx. 10 years (CR2025)

• Movement: Quartz Digital

• Accuracy: ±30 seconds per month

Water Resistance

• Water Resistance: Up to 200 metres / 20 bar — suitable for swimming, snorkelling, and water activities

Features & Functions

• World Time: 31 time zones (48 cities + UTC), daylight saving on/off, city swap

• Multi Time: Time tracking for up to 4 different cities

• Stopwatch: 1/100-second stopwatch (up to 23:59’59.99″) with elapsed, split, and 1st-2nd place times

• Countdown Timer: Up to 24 hours (1/10-second units)

• Alarms: 5 daily or one-time alarms + hourly signal

• Calendar: Full auto-calendar (to year 2099)

• Time Format: 12/24-hour selectable

• LED Backlight: With selectable duration (1.5 sec or 3 sec) and amber illumination

• Mute Feature: Button operation tone on/off

• Regular Timekeeping: Hours, minutes, seconds, pm, month, date, day