Tudor Black Bay Black Bay Master Chronometer Stainless Steel - Black / Black / Oyster

Reference 7941A1A0NU-0001

Tudor Black Bay Master Chronometer Stainless Steel - Black / Black / Oyster

About this watch

The Tudor Black Bay Master Chronometer is a masterpiece that showcases the perfect blend of vintage aesthetics and modern technology. Crafted from high-quality stainless steel, this watch exudes a robust charm with its 41mm diameter and 13.60mm height. The sunburst finish on the black dial adds an elegant touch that catches the light beautifully. Equipped with a rotating bezel marked from 0 to 60, it's designed for diving enthusiasts who can track elapsed time underwater accurately. The sapphire crystal glass protects the dial while ensuring legibility in various lighting conditions. At its core is the Tudor caliber MT5602-U, a METAS-grade movement that showcases precision and reliability. With a power reserve of 70 hours and water resistance of 200 meters, this watch adapts seamlessly to your lifestyle, whether you're swimming, hiking, or attending a business meeting. Its classic design makes it versatile enough to transition from a casual day out to a black-tie event. What sets the Tudor Black Bay Master Chronometer apart is its combination of craftsmanship, heritage, and modern technology, making it a worthy investment for collectors who appreciate the reliability and durability of this timepiece.

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Key Features

41mm stainless steel case
Tudor caliber MT5602-U movement
200m water resistance
Sapphire crystal glass
Rotating bezel with 0-60 markings
70hr power reserve
METAS-certified chronometer

Specifications

Brand

Tudor

Family

Black Bay

Model

Black Bay Master Chronometer Stainless Steel - Black / Black / Oyster

Reference

7941A1A0NU-0001

Movement Features

Hours, Minutes, Seconds
Chronometer

Case

Stainless Steel 41mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

200

Current Listings

Tudor Black Bay GMT 41mm Opaline, New 2026, $4k

Tudor - 79830RB · $4,000

This is a new Tudor Black Bay GMT watch with an opaline finish, featuring a 41mm case. It comes with all original packaging and documentation.

Condition: New
Case size: 41mm diameter
Shipping cost: $100 to USA
Payment methods: Wire or Credit Card (with additional fees)

Posted at

Apr 17, 2026, 10:22 AM

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View listing on r/WatchExchange

Tudor Black Bay GMT 41mm Black Dial, New 2026,$4k

Tudor - 79830RB · $4,000

A Tudor Black Bay GMT with a 41mm black dial, featuring a new 2026 model.

Condition: New
Shipping cost: $100 (USA)
Payment methods: Wire or Credit Card (+4.9% & 4 days clearance)

Posted at

Apr 17, 2026, 10:21 AM

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Tudor Black Bay GMT 41mm 79830RB | 2024 Complete Set

Tudor - 79830RB · $3,850

This Tudor Black Bay GMT is a 41mm watch with unknown service history. It comes with 13 links, a 2024 warranty card, box, and serial tag.

Condition: Excellent Pre-Owned
Service History: Unknown; 1 service at 290 AMP
Contents: 13 links, 2024 warranty card, box, serial tag

Posted at

Apr 16, 2026, 9:12 PM

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2025 Unworn Tudor Black Bay Chrono 79360 | Full set and stickered

Tudor - 79360 · $10,150

A Tudor Black Bay Chrono reference 79360 with a pink dial, in unworn and unsized condition.

Condition: Unworn / NOS (new old stock)
Guarantee: 100% guaranteed authentic
Authenticity verification: checked by in-house watchmaking team for performance

Posted at

Apr 16, 2026, 7:08 PM

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Tudor Black Bay 54 “Blue Lagoon” – Full Set – 12/17/2025 – $4,650

Tudor - Black Bay 54 · $4,650

This Tudor Black Bay 54 'Blue Lagoon' is a recent purchase that I'm letting go due to taking up other watches. It's in excellent condition and comes as a full set.

Condition: Excellent, like-new with minimal signs of wear
Age: a couple of months old
Haspapers: yes
Hasbox: yes

Posted at

Apr 16, 2026, 5:14 PM

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