Tudor Black Bay 54 Lagoon Blue
(Ref. 79000-0001) 37mm Steel Diver with Sand-Textured Dial
2025
Automatic
4,350 $Loading shared data...
2025Automatic4,350 $Overall Score
A
91 / 100
A bold, summery departure from Tudor's vintage-inspired roots, the 'Lagoon Blue' 54 combines a perfect 37mm case with a striking textured dial and a dressier five-link bracelet. While it loses some 'tool watch' utility due to the scratch-prone polished bezel, its exclusivity and unique aesthetic make it a highly desirable modern collectible.
Movement Quality
Automatic
TypeA
3 sec/day
AccuracyVery high
ReliabilityMaterials & Build
~125g
Total WeightA
Stainless Steel
Case MaterialSapphire
CrystalExcellent
Build Quality200m
Water ResistanceMaintenance & Risks
8-10years
Service IntervalB
400-600 $
Service CostHigh
Parts AvailabilityEasily serviced through Tudor's global network with excellent long-term parts support
Serviceability1. Polished steel bezel is highly prone to visible scratches
2. No rubber strap option currently available
Known Weak PointsValue for Money
4,350
$
List PriceA
5,200
$
Resale AverageHigh
Market LiquidityExcellent
Trading above MSRP due to limited boutique-focused distribution and high demand for 'Daring' series colors.
Holding ValueGood
Value for wearerGood
Value for collectorGood
Excellent specs for the price, though the market premium reduces the pure value proposition.
Spec EfficiencyAlternatives
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