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Orient Mako 40 Green vs Tudor Black Bay 41mm M7941A1A0RU-0001 (steel, burgundy bezel, black dial, steel bracelet, METAS Master Chronometer)
Orient's diver meets Tudor's chronograph
Quick Verdict
The Orient Mako 40 Green ($250–$500) offers Orient In-House Automatic (Hacking, Hand-Winding) precision in the tier below the Tudor Black Bay 41mm M7941A1A0RU-0001 (steel, burgundy bezel, black dial, steel bracelet, METAS Master Chronometer) ($2,500–$5,000). The Mako 40 Green measures 40mm and is rated 200m (20 ATM). The Black Bay 41mm M7941A1A0RU-0001 (steel, burgundy bezel, black dial, steel bracelet, METAS Master Chronometer) counters with Swiss Made craftsmanship and 200m (20 ATM) water resistance. Both are exceptional watches for their respective tiers.
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Tudor
Black Bay 41mm M7941A1A0RU-0001 (steel, burgundy bezel, black dial, steel bracelet, METAS Master Chronometer)
$2,500–$5,000
Specifications Compared
| Feature | Orient Mako 40 Green | Tudor Black Bay 41mm M7941A1A0RU-0001 (steel, burgundy bezel, black dial, steel bracelet, METAS Master Chronometer) |
|---|---|---|
| Price | $250–$500 | $2,500–$5,000 |
| Case Size | 40mm | 41mm, 13.6mm thick, 21mm lugs |
| Movement | Automatic Caliber F6722 | Tudor manufacture calibre MT5602-U, automatic, COSC chronometer and METAS Master Chronometer, bidirectional rotor |
| Caliber Type | Orient In-House Automatic (Hacking, Hand-Winding) | Tudor manufacture MT5602-U, COSC + METAS |
| Power Reserve | 40 Hours | About 70 hours |
| Water Resistance | 200m (20 ATM) | 200m (20 ATM) |
| Crystal | Sapphire Crystal | Domed sapphire |
| Case Material | Stainless Steel | Stainless steel, polished and satin; 60-minute unidirectional steel bezel with burgundy anodised aluminium insert; screw-down crown |
| Origin | Made in Japan | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Orient's design language vs Tudor's approach
The Orient Mako 40 Green features a Stainless Steel case at 40mm with Sapphire Crystal protection. The Tudor Black Bay 41mm M7941A1A0RU-0001 (steel, burgundy bezel, black dial, steel bracelet, METAS Master Chronometer) offers Stainless steel, polished and satin; 60-minute unidirectional steel bezel with burgundy anodised aluminium insert; screw-down crown construction at 41mm, 13.6mm thick, 21mm lugs with Domed sapphire. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Automatic Caliber F6722 vs Tudor manufacture calibre MT5602-U, automatic, COSC chronometer and METAS Master Chronometer, bidirectional rotor
The Mako 40 Green runs the Automatic Caliber F6722 (Orient In-House Automatic (Hacking, Hand-Winding), 40 Hours power reserve) at 21,600 vph (3 Hz) frequency. The Black Bay 41mm M7941A1A0RU-0001 (steel, burgundy bezel, black dial, steel bracelet, METAS Master Chronometer) uses the Tudor manufacture calibre MT5602-U, automatic, COSC chronometer and METAS Master Chronometer, bidirectional rotor (Tudor manufacture MT5602-U, COSC + METAS, About 70 hours reserve) at standard. The Black Bay 41mm M7941A1A0RU-0001 (steel, burgundy bezel, black dial, steel bracelet, METAS Master Chronometer) offers a longer power reserve.
Wearability & Fit
40mm vs 41mm, 13.6mm thick, 21mm lugs — different wrist presence
At 40mm, the Mako 40 Green wears more compactly on smaller wrists compared to the Black Bay 41mm M7941A1A0RU-0001 (steel, burgundy bezel, black dial, steel bracelet, METAS Master Chronometer) at 41mm, 13.6mm thick, 21mm lugs. Water resistance differs: 200m (20 ATM) vs 200m (20 ATM).
Value & Cost of Ownership
Orient sits in the lower tier
The Orient Mako 40 Green sits at $250–$500 and the Tudor Black Bay 41mm M7941A1A0RU-0001 (steel, burgundy bezel, black dial, steel bracelet, METAS Master Chronometer) at $2,500–$5,000. On the specs that outlast any price: the Mako 40 Green uses Sapphire Crystal with 40 Hours, against Domed sapphire and About 70 hours on the Black Bay 41mm M7941A1A0RU-0001 (steel, burgundy bezel, black dial, steel bracelet, METAS Master Chronometer). Service intervals are typically 5-7 years for both.
Water Resistance
200m (20 ATM) vs 200m (20 ATM)
The Mako 40 Green is rated to 200m (20 ATM) while the Black Bay 41mm M7941A1A0RU-0001 (steel, burgundy bezel, black dial, steel bracelet, METAS Master Chronometer) handles 200m (20 ATM). Both offer identical water resistance ratings.
Our Verdict
Orient
Mako 40 Green
Choose the Orient Mako 40 Green if you prioritize Orient In-House Automatic (Hacking, Hand-Winding) engineering, Made in Japan craftsmanship, and 200m (20 ATM) water resistance. At $250–$500, it delivers Automatic Caliber F6722 with 40 Hours power reserve.
Check Price on AmazonTudor
Black Bay 41mm M7941A1A0RU-0001 (steel, burgundy bezel, black dial, steel bracelet, METAS Master Chronometer)
Choose the Tudor Black Bay 41mm M7941A1A0RU-0001 (steel, burgundy bezel, black dial, steel bracelet, METAS Master Chronometer) if you value Tudor manufacture MT5602-U, COSC + METAS technology, Swiss Made heritage, and 41mm, 13.6mm thick, 21mm lugs proportions. At $2,500–$5,000, the Tudor manufacture calibre MT5602-U, automatic, COSC chronometer and METAS Master Chronometer, bidirectional rotor with About 70 hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Orient Mako 40 Green and Tudor Black Bay 41mm M7941A1A0RU-0001 (steel, burgundy bezel, black dial, steel bracelet, METAS Master Chronometer) represent two distinct approaches to fine watchmaking — the Orient bringing Made in Japan tradition while Tudor delivers Swiss Made engineering.
Frequently Asked Questions
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How This Page Was Made
Our comparisons are generated from a hand-maintained specification database and reviewed under our editorial standards. We use AI tools to assemble pages from that data. We don’t invent specs: every number traces back to the database, and when we correct an entry, the fix is applied site-wide. As an Amazon Associate, The Horologist earns from qualifying purchases.