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Tudor Black Bay vs Tudor Submariner

Ref. M79210CNU-0001 vs Ref. 94010

Comparing the Tudor Submariner to the Tudor Black Bay means weighing a significant price difference — is the premium justified? At $3,700 versus ~$12,000 (market value), these two watches serve different segments of the market. Here's how they stack up on specifications, value retention, and investment potential.

Price Comparison

Tudor

Black Bay

Retail$3,700
Market Avg$3,330
Market Range$2,930 $3,730
Premium-10.0%
Flip Score2/10 – Below Average

Tudor

Submariner

RetailDiscontinued
Market Avg$12,000
Market Range$8,000 $16,000
Premium+1311.8%
Flip Score8/10 – Excellent

The Tudor Black Bay is priced at $3,700 while the Tudor Submariner comes in at ~$12,000 (market value). On the secondary market, the gap widens: the Tudor Black Bay trades around $3,330 and the Tudor Submariner around $12,000, a difference of $8,670 favoring the Tudor Black Bay. Available at 10% below retail and holding steady, this represents a buying opportunity for those comfortable with the current market position. The Tudor Submariner commands an even stronger market premium of +1311.8%, with upward momentum. For investors, the Tudor Submariner edges ahead with a flip potential score of 8/10 compared to 2/10.

Specifications

SpecificationTudor Black BayTudor Submariner
Case Diameter41mm40mm
Case Thickness12.7mm12.5mm
Case MaterialStainless steelStainless steel
BezelUnidirectional rotating bezel with anodized aluminium insert in blueUnidirectional rotating bezel with aluminum insert in black
CrystalDomed sapphire crystalAcrylic (Plexiglas)
Water Resistance200m / 660ft200m / 660ft
MovementTudor Calibre MT5602Tudor Calibre 2784 (based on ETA 2784)
Movement TypeAutomaticAutomatic
Power Reserve70 hours44 hours
Bracelet/StrapFabric NATO strap in blueStainless steel Oyster-style bracelet with folded links
ClaspBuckleFolding clasp with diver extension
Lug Width22mm20mm

Key specification differences stand out between these two: the Tudor Black Bay offers longer power reserve at 70 hours. With 6 notable spec differences in total, the choice depends on which features matter most to your use case.

Value Per Feature

Per millimeter of case diameter, the Tudor Black Bay costs $81 versus $300 for the Tudor Submariner. For water resistance, the Tudor Black Bay delivers better value per meter of depth rating. The Tudor Black Bay offers more power reserve per dollar spent.

Which Should You Buy?

Choose the Tudor Black Bay if you value serious diving capabilities. Go with the Tudor Submariner if you prioritize a lower entry price, stronger flip potential, better value retention. For pure investment potential, the Tudor Submariner has the edge based on current market data.

Frequently Asked Questions

Which is more affordable, the Tudor Black Bay or the Tudor Submariner?

The Tudor Black Bay is more accessible, priced at $3,700 compared to ~$12,000 (market value).

Which watch is a better investment?

Based on current market data, the Tudor Submariner has a higher flip potential score of 8/10, suggesting stronger investment returns. However, watch values can fluctuate based on market conditions.

Which holds its value better on the secondary market?

The Tudor Submariner currently trades at 1311.8% above retail, indicating strong value retention on the pre-owned market.

How do the Tudor Black Bay and Tudor Submariner compare in size?

The Tudor Black Bay measures 41mm in diameter and 12.7mm thick, while the Tudor Submariner is 40mm by 12.5mm.

What movements do these watches use?

The Tudor Black Bay uses the Tudor Calibre MT5602 with 70 hours power reserve, while the Tudor Submariner runs on the Tudor Calibre 2784 (based on ETA 2784) offering 44 hours of power reserve.

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