Head-to-Head Comparison

Updated September 5, 2026

Orient Mako 40 Green vs Tudor Pelagos 42mm M25600TN-0001 (titanium, black ceramic bezel, black dial, titanium bracelet)

Two divers compared — $250–$500 vs $5,000–$10,000

Quick Verdict

The Orient Mako 40 Green ($250–$500) offers Orient In-House Automatic (Hacking, Hand-Winding) precision in the tier below the Tudor Pelagos 42mm M25600TN-0001 (titanium, black ceramic bezel, black dial, titanium bracelet) ($5,000–$10,000). The Mako 40 Green measures 40mm and is rated 200m (20 ATM). The Pelagos 42mm M25600TN-0001 (titanium, black ceramic bezel, black dial, titanium bracelet) counters with Swiss Made craftsmanship and 500m (50 ATM) water resistance. Both are exceptional divers for their respective tiers.

OrientMako 40 Green$250–$500 Check price TudorPelagos 42mm M25600TN-0001 (titanium, black ceramic bezel, black dial, titanium bracelet)$5,000–$10,000 Check price

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Orient

Mako 40 Green

$250–$500

Check Price Full Review

Tudor

Pelagos 42mm M25600TN-0001 (titanium, black ceramic bezel, black dial, titanium bracelet)

$5,000–$10,000

Check Price Full Review

Specifications Compared

Feature	Orient Mako 40 Green	Tudor Pelagos 42mm M25600TN-0001 (titanium, black ceramic bezel, black dial, titanium bracelet)
Price	$250–$500	$5,000–$10,000
Case Size	40mm	42mm, 14.3mm thick, 22mm lugs
Movement	Automatic Caliber F6722	Tudor manufacture calibre MT5612, automatic, COSC chronometer, bidirectional rotor
Caliber Type	Orient In-House Automatic (Hacking, Hand-Winding)	Tudor manufacture MT5612, COSC
Power Reserve	40 Hours	About 70 hours
Water Resistance	200m (20 ATM)	500m (50 ATM)
Crystal	Sapphire Crystal	Sapphire Crystal
Case Material	Stainless Steel	Titanium with steel caseback, satin finish; unidirectional titanium bezel with matt black ceramic disc and luminous graduations; helium escape valve at 9; titanium screw-down crown
Origin	Made in Japan	Swiss Made

Category-by-Category Analysis

🎨

Design & Aesthetics

Edge: Draw

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 Pelagos 42mm M25600TN-0001 (titanium, black ceramic bezel, black dial, titanium bracelet) offers Titanium with steel caseback, satin finish; unidirectional titanium bezel with matt black ceramic disc and luminous graduations; helium escape valve at 9; titanium screw-down crown construction at 42mm, 14.3mm thick, 22mm lugs with Sapphire Crystal. Both represent their brand's distinct design philosophy and heritage.

⚙️

Movement & Performance

Edge: Tudor

Automatic Caliber F6722 vs Tudor manufacture calibre MT5612, automatic, COSC 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 Pelagos 42mm M25600TN-0001 (titanium, black ceramic bezel, black dial, titanium bracelet) uses the Tudor manufacture calibre MT5612, automatic, COSC chronometer, bidirectional rotor (Tudor manufacture MT5612, COSC, About 70 hours reserve) at standard. The Pelagos 42mm M25600TN-0001 (titanium, black ceramic bezel, black dial, titanium bracelet) offers a longer power reserve.

📏

Wearability & Fit

Edge: Orient

40mm vs 42mm, 14.3mm thick, 22mm lugs — different wrist presence

At 40mm, the Mako 40 Green wears more compactly on smaller wrists compared to the Pelagos 42mm M25600TN-0001 (titanium, black ceramic bezel, black dial, titanium bracelet) at 42mm, 14.3mm thick, 22mm lugs. Water resistance differs: 200m (20 ATM) vs 500m (50 ATM).

💰

Value & Cost of Ownership

Edge: Orient

Orient sits in the lower tier

The Orient Mako 40 Green sits at $250–$500 and the Tudor Pelagos 42mm M25600TN-0001 (titanium, black ceramic bezel, black dial, titanium bracelet) at $5,000–$10,000. On the specs that outlast any price: the Mako 40 Green uses Sapphire Crystal with 40 Hours, against Sapphire Crystal and About 70 hours on the Pelagos 42mm M25600TN-0001 (titanium, black ceramic bezel, black dial, titanium bracelet). Service intervals are typically 5-7 years for both.

💧

Water Resistance

Edge: Tudor

200m (20 ATM) vs 500m (50 ATM)

The Mako 40 Green is rated to 200m (20 ATM) while the Pelagos 42mm M25600TN-0001 (titanium, black ceramic bezel, black dial, titanium bracelet) handles 500m (50 ATM). The Pelagos 42mm M25600TN-0001 (titanium, black ceramic bezel, black dial, titanium bracelet) offers superior water resistance.

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.

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Tudor

Pelagos 42mm M25600TN-0001 (titanium, black ceramic bezel, black dial, titanium bracelet)

Choose the Tudor Pelagos 42mm M25600TN-0001 (titanium, black ceramic bezel, black dial, titanium bracelet) if you value Tudor manufacture MT5612, COSC technology, Swiss Made heritage, and 42mm, 14.3mm thick, 22mm lugs proportions. At $5,000–$10,000, the Tudor manufacture calibre MT5612, automatic, COSC chronometer, bidirectional rotor with About 70 hours power reserve makes it a compelling choice.

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The Bottom Line

The Orient Mako 40 Green and Tudor Pelagos 42mm M25600TN-0001 (titanium, black ceramic bezel, black dial, titanium bracelet) represent two distinct approaches to the diver category — the Orient bringing Made in Japan tradition while Tudor delivers Swiss Made engineering.

Frequently Asked Questions

For water, the Tudor Pelagos 42mm M25600TN-0001 (titanium, black ceramic bezel, black dial, titanium bracelet) is rated 500 m against 200 m, which is the difference between swimming and diving on one side and splashes on the other. On price, the Orient Mako 40 Green sits a band lower ($250–$500 against $5,000–$10,000), so it is the cheaper way into the category. Neither is better at everything; the spec table above shows movement, case size, water resistance and crystal side by side so you can weigh what matters to you. We do not test units, so this is the makers' data, not a bench result.

The Orient Mako 40 Green offers better upfront value, sitting a tier lower at $250–$500. However, the Tudor Pelagos 42mm M25600TN-0001 (titanium, black ceramic bezel, black dial, titanium bracelet) may justify its premium with superior finishing, heritage, or resale value.

Both are suitable for daily wear. The Mako 40 Green at 40mm with 200m (20 ATM) water resistance handles everyday situations. The Pelagos 42mm M25600TN-0001 (titanium, black ceramic bezel, black dial, titanium bracelet) at 42mm, 14.3mm thick, 22mm lugs with 500m (50 ATM) is similarly capable. Both use Sapphire Crystal, which resists scratches well.

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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.