Apple Watch Watch 42mm

Reference MJ3Y2LL

About this watch

The Apple Watch MJ3Y2LL 42mm is a testament to Apple's commitment to innovation and style, combining functionality with sleek design. Its elegant design, robust features, and user-friendly interface make it a powerful blend of style and functionality. The watch's ceramic and stainless steel build gives it a premium feel, while the sapphire glass adds an extra layer of scratch resistance. With its ability to track daily activity, monitor heart rate, and display astronomical functions, this watch is a unique tool for outdoor enthusiasts or anyone interested in astrology. Its intuitive interface and customizable watch faces make it a joy to use, making it a solid choice for those looking for a smartwatch that doesn't compromise on style or features.

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Key Features

Apple Caliber Movement
Ceramic and Stainless Steel Build
Sapphire Glass Crystal
Water Resistance up to 1.00 m
Comprehensive Smartwatch Features
Intuitive Interface and Easy Navigation
Good Activity and Health Tracking Capabilities

Specifications

Brand

Apple

Family

Watch

Model

Watch 42mm

Reference

MJ3Y2LL

Movement

apple-watch

Movement Features

Hours, Minutes, Seconds, World Time
Date, Day, Month, Perpetual Calendar, Week Indicator, Year Indicator
Chronograph
Moonphase, Sun position / rising time
Alarm
Smartwatch

Case

35.9mm

Crystal

Sapphire

Water Resistance

Current Listings

Apple Watch Ultra 2 (GPS + Cellular, 49mm Titanium, Green/Gray Trail Loop M/L)

Apple - Ultra 2 · $425

This is a 49mm titanium Apple Watch Ultra 2 with GPS + Cellular and original Green/Gray Trail Loop (M/L). It was purchased new from Apple in September 2023 and has been lightly used.

Condition: Very good overall condition
Case size: 49mm diameter
Case material: Titanium

Posted at

Feb 12, 2026, 2:37 PM

Active

View listing on r/WatchExchange

Apple Watch Ultra 3 in black DLC ***Price Reduced*

Apple - Ultra 3 · $600

The watch is an Apple Watch Ultra 3 in Black DLC that was bought brand new from Apple but returned due to a change of heart. It has been well taken care of and comes with two authentic Apple Watch bands and the ESR case.

Condition: Used, original owner
Case Material: DLC (Diamond-Like Carbon)
Screen Protection: Sapphire glass with screen protector
Band Inclusion: Two authentic Apple Watch bands

Posted at

Feb 7, 2026, 8:03 PM

Active

View listing on r/WatchExchange

NOMAD Atlantic Blue Apple Watch Sport Band 44/45/49 [W] $35 shipped PP

· $35

The listing is for a NOMAD Apple Watch Sport Band in Atlantic Blue, available in sizes 44/45/49.

Condition: Brand New
Material: leather

Posted at

Feb 6, 2026, 11:07 PM

Active

View listing on r/WatchExchange

Apple Watch Ultra 1 w/ 5 bands

Apple - Ultra Gen 1 · $400

A Apple Watch Ultra Gen 1 with 5 bands, in good condition and with 89% battery health.

Battery Health: 89 percent
Shipping Options: USPS/UPS or local in Orange County, CA
Payment Method: Paypal G&S

Posted at

Feb 6, 2026, 8:39 PM

Active

View listing on r/WatchExchange

Apple Watch Ultra 2 (GPS+ Cellular) w/ Orange Ocean Band

Apple - Ultra 2 (GPS+ Cellular) · $375

An Apple Watch Ultra 2 in like new condition, featuring a Titanium case and S9 processor. It's still under warranty with battery health at 100%. The watch comes with original box and manuals.

Condition: Like new
Case dimensions: 49mm width, 44mm L to L, 14.4mm thick
Movement processor: 64-bit dual-core S9

Posted at

Feb 6, 2026, 12:11 PM

Active

View listing on r/WatchExchange