WatchFitTool
Garmin Approach® S44 — case dimensions and design

Garmin · 2025

Approach® S44Size, Dimensions & Wrist Fit

Case Width

43mm

Thickness

11.4mm

Battery

10 days

Weight

42g

The Garmin Approach® S44 sits best on flat wrist widths of about 4561mm (≈ 12.016.3cm wrist circumference). Adjust the slider below to check your wrist.

Affiliate disclosure: As an Amazon Associate, WatchFitTool earns from qualifying purchases. If you buy through links on this page, we may earn a commission at no extra cost to you. Learn more.

The Approach® S44 in short

The figures that decide whether this watch suits you, pulled out of the full specification sheet further down.

  • Between 15 hours and 10 days per charge depending on the power mode — smartwatch at best, gps at worst.
  • Water rated to 5 ATM.
  • 11.4mm thick. Thinner than 87% of 43mm watches, so it slides under a cuff more easily than most of its size.
  • 1.2" (30.4 mm) diameter AMOLED (optional always-on mode) display.
  • Corning® Gorilla® Glass 3 case, Corning® Gorilla® Glass 3 glass.

Does the Approach® S44 fit your wrist?

Drag the slider to your wrist width and see the Approach® S44 overlaid at true scale. Lug-to-lug — not case diameter — decides whether a watch overhangs your wrist.

Watch Fit Tool

For sports watches, Lug-to-Lug (L2L) is what matters most. Bulky is fine — overhang is not.

mm
40.0mm (small)80.0mm (large)
How to Measure
1

Lay arm flat, palm up.

2

Measure the flat width across top of wrist.

Garmin Approach® S44
010-03009-00
Case: 43mmL2L: 43mmThick: 11.4mm
Edge Clearance
+6mm
Balanced Fit6mm clearance. Comfortable everyday wear with room to spare.

Happy with the fit? Check current availability for the Approach® S44.

Check offer

2D Dimension Schematics

The Approach® S44 drawn to scale — from above, and in profile against the wrist.

Highlight
From above — true scale
From the side — how far it sits off the wrist
  • Garmin Approach® S4443mm · 11.4mm thick

3D preview

Garmin Approach® S44 on a wrist

On an arm sized to your own wrist — the view a product photo never gives you.

Open 3D try-on

Shapes are built from published measurements, not manufacturer 3D models — accurate proportions, generic dial.

How long the Approach® S44 lasts, by power mode

Runtime changes by a factor of 16 depending on what you leave switched on. Bars are scaled against the longest mode.

  • Smartwatch10 days
  • GPS15 hours

How the Approach® S44 ranks on battery

Against the 268 Garmin watches in our database, ranked on each figure Garmin publishes.

Approach® S44 specifications

The figures that decide a purchase, followed by every line Garmin publishes.

Battery life
Smartwatch mode: Up to 10 days GPS Mode Up to 15 hours (using default display settings: gesture wake-up in Smartwatch mode and always-on while golfing)
Display
1.2" (30.4 mm) diameter
Resolution
390 x 390 pixels
Water rating
5 ATM
Bezel
anodized aluminum
Glass
Corning® Gorilla® Glass 3
Strap
silicone
Storage
4 GB
Charging
Garmin proprietary plug charger

Full specification sheet

93 published lines across 14 groups, unedited

Overview

Family
Garmin

General

Battery life
Smartwatch mode: Up to 10 days GPS Mode Up to 15 hours (using default display settings: gesture wake-up in Smartwatch mode and always-on while golfing)
Display Size
1.2" (30.4 mm) diameter
Color display
Lens Material
Corning® Gorilla® Glass 3
Bezel Material
anodized aluminum
Memory/History
4 GB
Strap material
silicone
Charging method
Garmin proprietary plug charger
Large font option
Display resolution
390 x 390 pixels
Quick Release bands
yes (20 mm, Industry standard)

Sensors

GPS
Compass
GLONASS
Galileo
Gyroscope
Accelerometer
Ambient light sensor

Product Info

Main SKU
010-03009-00
Product ID
1604358
Product Name
Approach® S44
Release Date
1/22/2025
Product Variation
Silver Aluminum Bezel with Black Silicone Band

Clock Features

Timer
Stopwatch
Time/date
Alarm clock
GPS Time Sync
Sunrise/sunset times
Automatic daylight saving time

Cycling Features

Alerts (triggers alarm when you reach goals including time, distance, heart rate or calories)

Golfing Features

PinPointer
Swing Tempo
Custom targets
Full vector map
yes (with Garmin Golf membership)
Handicap scoring
Tournament legal
yes (with tournament mode enabled)
Digital scorecard
Garmin AutoShot™
PlaysLike distance
yes (with Garmin Golf membership)
Round timer/odometer
Auto CourseView updates
Yardage to layups/doglegs
Hazards and course targets
Pairs with Garmin Golf app
Green View with manual pin position
Preloaded with 43,000 courses worldwide
CT1 Automatic club tracking compatible (requires accessory)
CT10 Automatic club tracking compatible (requires accessory)
Yardage to F/M/B (distance to front, middle and back of green)
Stat tracking (strokes, putts per round, greens and fairways hit)
Touch-targeting (touch target on display to see the distance to any point)
yes (with Garmin Golf membership)
Measures shot distance (calculates exact yardage for shots from anywhere on course)

Running Features

GPS-based distance, time and pace
Cadence (provides real-time number of steps per minute)

What You'll Love

Touchscreen
Display type
AMOLED (optional always-on mode)
Water rating
5 ATM
Battery life (smartwatch mode)
Up to 10 days

Activity Profiles

Cycling
Biking, Indoor Biking
Indoor running
Indoor Track Running
Outdoor running
Running
Outdoor recreation
Golfing

Daily Smart Features

Calendar
Passcode
Connectivity
Bluetooth® LE
Find My Phone
Find My Watch
Weather forecasts
Smart Notifications
Smartphone compatibility
iPhone®, Android™
Controls smartphone music
Pairs with Garmin Connect™ Mobile
Realtime settings sync with Garmin Connect™ mobile
View images from notifications on watch (Android™ only)
Text response/reject phone call with text (Android™ only)

Activity Tracking Features

TrueUp™
Move IQ™
Step counter
Calories burned
Distance traveled
Intensity minutes
Move alerts (displays on device after a period of inactivity)
Auto goal (learns your activity level and assigns a daily step goal)

Safety and Tracking Features

Assistance
Incident Detection during select activities
Incident detection alert on phone for wearables

Training, Planning and Analysis Features

GPS speed and distance
Customizable data pages
Touch and/or button lock
Auto Pause® automatic timer halt
Auto Lap® interval tracking feature

Compare the Approach® S44 head to head

How each one differs in the three measurements you can feel on the wrist. Figures are relative to the Approach® S44.

Approach® S44 — Frequently Asked Questions

Will the Garmin Approach® S44 fit my wrist?

The Garmin Approach® S44 looks balanced on flat wrist widths of roughly 45–61mm (about 12.0–16.3cm circumference). Drag the slider above to check it against your own measurement.

How long does the Garmin Approach® S44 battery last?

Between 15 hours and 10 days per charge, depending on the power mode. Garmin rates Smartwatch at 10 days and GPS at 15 hours; the chart above lists all 2 modes.

How does the Garmin Approach® S44 battery compare with other Garmin watches?

At 10 days in everyday use it ranks #179 of the 257 Garmin watches in our database — below the middle of the range. The full ranking, including GPS and power-saving figures, is on our Garmin battery life comparison.

Is the Garmin Approach® S44 thick for a 43mm watch?

At 11.4mm, thinner than 87% of 43mm watches, so it slides under a cuff more easily than most of its size. Thickness, not case width, is what decides whether a watch catches on a shirt cuff.

What other watches are the same size as the Garmin Approach® S44?

OnePlus Watch 3 43mm, Oppo Watch X2 Mini, Omega Speedmaster Moonphase Stainless Steel / Black Meteorite / Bracelet, Zenith Defy Extreme Diver Shadow / Bracelet all sit within half a millimetre of the Garmin Approach® S44's 43mm case, so they cover the same amount of wrist.