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 41 - m7941a1a0nu-0001 - Black - Stainless Steel - 41mm - Mint

Tudor - m7941a1a0nu-0001 · $3,995

This Tudor Black Bay 41 is a modern automatic watch with a black dial and stainless steel case. It's in excellent condition, pre-owned but graded mint.

Condition: Pre-Owned, Grade: Mint
Case Size: 41mm
Bracelet Type: Oyster
Material: Stainless Steel

Posted at

Feb 22, 2025, 11:29 PM

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2023 Tudor Black Bay Heritage Cookie Monster Full Set

Tudor - M79230B-0008 · $3,200

This is a Tudor Black Bay Heritage watch with a deep black dial and a bold matte blue unidirectional bezel. The watch features a 41mm case size.

Condition: Pre-owned, good condition with minor scratches on bezel
Size: 41mm diameter
Scratch location: bezel near 35 marker and 7 o'clock marker

Posted at

Jan 21, 2026, 4:05 PM

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2023 Tudor Black Bay Harrods Special Edition Full Set

Tudor - Black Bay Harrods Special Edition · $4,200

This Tudor Black Bay Harrods Special Edition is a unique timepiece with a full set of accessories. It features a clean bezel and crystal.

Condition: Pre-owned
Box And Paper: Full set includes outer box, inner box, warranty card, 2 booklets
Extra Links: 3 extra links for a total fit range of 7-7.25 inches
Shipping Details: Ships from Las Vegas, Nevada with FDX 2-day insured shipping and signature release

Posted at

Jan 21, 2026, 3:10 PM

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New Tudor Black Bay 41 Monochrome Jubilee Stickers 12/25 Ref# M7941A1A0NU $4,199.00

Tudor - M7941A1A0NU · $4,199

New Tudor Black Bay 41 Monochrome Jubilee with a black domed dial, automatic self-winding movement, and 200M water resistance.

Condition: New, 10/10 condition
Diameter: 41mm
Water Resistance: 200m depth rating
Movement: MT5602-U (COSC)

Posted at

Jan 21, 2026, 1:41 PM

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Tudor Black Bay Chrono “Carbon 25” LTD Edition – BOX & PAPERS – M79377KN-0001

Tudor - M79377KN-0001 · $8,500

The Tudor Black Bay Chrono 'Carbon 25' is a limited edition watch made from fully carbon fiber with a titanium case and pushers. It features a white dial with blue accents and a hybrid leather-rubber strap.

Condition: Unworn
Case Material: Fully carbon fiber
Case Diameter: 42mm
Bracelet Type: Hybrid leather-rubber strap

Posted at

Jan 21, 2026, 9:45 AM

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2025 Tudor Black Bay 68 | Full Set | Excellent Barely worn condition

Tudor - Black Bay 68 · $3,700

A Tudor Black Bay 68 in excellent condition, featuring a 43mm case size and ceramic clasp.

Condition: 9.75/10, barely worn, minor desk wear on case back
Case Size: 43mm diameter
Clasp Material: ceramic

Posted at

Jan 21, 2026, 9:23 AM

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2025 BRAND NEW Tudor Black Bay 68 7943A1A0NU $3,900

Tudor - M7943A1A0NU-0001 · $3,900

The Tudor Black Bay 68 features a 43mm case size and sunburst blue dial. It is equipped with the Calibre MT5601-U, which has a power reserve of 70h and METAS Master Chronometer certification.

Condition: Brand New, Unworn, Unsized
Case size: 43mm

Posted at

Jan 21, 2026, 8:47 AM

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