Hobby Bot

Tudor M79000-0001

Black Bay 54 Lagoon Blue

2025 –present

What Should You Pay?

Estimated fair market values. Actual prices vary by condition, completeness, and seller.

New / Like New / Full Kit
$4,428 – $5,224
high confidence
Excellent / Pre-Owned
$3,882 – $4,842
high confidence
Used / Watch Only
$3,650 – $4,307
high confidence
Fair Market Value
$4,362
Blended estimate for excellent condition

Recent Comparable Listings

Community Marketplace

DateConditionAsking Pricevs MarketDeal
May 12Brand New$5,100+6%fair
Apr 9Pre-Owned$4,975+4%fair
Apr 9Pre-Owned$5,125+7%overpriced
Apr 6Like New$4,650-3%good
Apr 1Like New$4,650-3%good
Search Tudor M79000-0001 on eBay →

The Black Bay 54 'Lagoon Blue' is a new addition to Tudor's Black Bay line featuring a compact 37mm case size and distinctive sand-textured blue dial. This model combines vintage-inspired design elements with modern manufacturing, featuring a mirror-polished fixed bezel and comfortable five-link bracelet. It represents a refined interpretation of Tudor's diving heritage in a more wearable size.

Specifications
Case Diameter 37 mm
Case Material stainless steel
Crystal sapphire
Bezel Type mirror-polished fixed
Bezel Material stainless steel
Dial Color Lagoon Blue
Bracelet/Strap five-link bracelet
Bracelet Material stainless steel
Movement
Movement Manufacture Calibre MT5400
Type automatic
Power Reserve 70 hours
Frequency 28,800 vph
Jewels 27
Certification COSC
Functions hours, minutes, seconds

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