Apple Watch Watch 42mm

Reference MJ402LL

About this watch

The Apple Watch MJ402LL 42mm is a remarkable fusion of sleek design and cutting-edge functionality, launched in 2015. It stands out as a staple for those who appreciate both style and substance. The watch features high-quality materials for durability, including ceramic and stainless steel construction, making it lightweight and comfortable for all-day wear. The comprehensive health and fitness tracking features make it a lifestyle companion, allowing users to track workouts, monitor progress, and stay connected with notifications. With customizable watch faces to match your style, seamless connectivity, and impressive features, this smartwatch is perfect for tech enthusiasts, fitness buffs, and anyone looking to add a touch of modernity to their wrist.

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Key Features

High-quality ceramic and stainless steel construction
Comprehensive health and fitness tracking features
Customizable watch faces with various designs, colors, and complications
Seamless connectivity with notifications from phone
Impressive Apple caliber movement for reliable performance
Water resistance rating of 1.00 m for everyday situations

Specifications

Brand

Apple

Family

Watch

Model

Watch 42mm

Reference

MJ402LL

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 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

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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

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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 Series 10, 46mm. $200.

Apple - Series 10, 46mm · $200

A 46mm Apple Watch Series 10 in good condition with all original accessories and a 100% battery health.

Battery Health: 100%
Included Items: case, straps, charging cable

Posted at

Feb 6, 2026, 6:34 PM

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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

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View listing on r/WatchExchange