BSA-B100-2A

Manufacturer model details

These details come from the manufacturer page for the named model. The full regional manufacturer SKU is retained below.

Manufacturer SKU

BSA-B100-2ADR

Case dimensions (L×W×H)

49.6 × 41.4 × 12.6 mm

Weight

35 g

Case and bezel material

Resin

Band

Resin Band

Construction

Shock Resistant

Water resistance

100-meter water resistance

Time adjustment

Bluetooth: Connects to a smartphone and automatically adjusts the time

Power supply and battery life

Approx. battery life: 2 years on CR2016

Sensor feature

Step count using a 3-axis acceleration sensor: 0 to 999,999 step count display range Step Goal Progress Display (step count goal setting range: 1,000 to 50,000, 1,000-step increments) Step Reminder: Inform you when your step count is too low, by display and beep Step Count Graph: Hourly step count for the past 11 hours on a 6-level graph Step indicator Power Saving: Auto sensor sleep state entry after fixed period of non-activity

Smartphone Link feature

Mobile link (Wireless linking using Bluetooth®)

Apps

CASIO WATCHES

App connectivity feature

Auto time adjustment,Easy watch setting,Life log data,Stopwatch data transfer,Phone finder

Glass

Mineral Glass

Other

Neobrite

World time

Dual time (home time swapping)

Stopwatch

1/100-second stopwatch Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes) 1:00'00~23:59'59 (after 60 minutes) Measuring unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes) Recorded data: Up to 200 records (measurement start month, date, lap/split times) Target Time alarm up to 10 Target Time settings

Timer

Countdown timer Timer for interval measurement (up to five time settings) Measuring unit: 1 second Input range: 00'00" to 60'00" (1-second increments) Others: Auto-repeat (number of repeats settable from 1 to 20), auto start

Alarm/hourly time signal

5 daily alarms,Hourly time signal

Light

Double LED light LED light for the face (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) LED backlight for the digital display (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)

Light color

LED:White

Calendar

Full auto-calendar (to year 2099)

Mute feature

Button operation tone on/off

Accuracy

Accuracy: ±15 seconds per month (with no mobile link function)

Other features

12/24-hour format,Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.),Regular timekeeping: Analog: 2 hands (hour, minute (hand moves every 20 seconds)) Digital: Hour, minute, second, pm, month, date, day

Checked 2026-10-02 · Regional scope: Casio international · Manufacturer specifications; individual watches may vary.