Updated
Orient Mako 40 Green vs Rolex Submariner Date 16803 (steel and 18k yellow gold, black dial, black bezel)
Two divers compared — $250–$500 vs $10,000–$25,000
Quick Verdict
The Orient Mako 40 Green ($250–$500) offers Orient In-House Automatic (Hacking, Hand-Winding) precision in the tier below the Rolex Submariner Date 16803 (steel and 18k yellow gold, black dial, black bezel) ($10,000–$25,000). The Mako 40 Green measures 40mm and is rated 200m (20 ATM). The Submariner Date 16803 (steel and 18k yellow gold, black dial, black bezel) counters with Swiss Made craftsmanship and 300m (30 ATM) water resistance. Both are exceptional divers for their respective tiers.
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Rolex
Submariner Date 16803 (steel and 18k yellow gold, black dial, black bezel)
$10,000–$25,000
Specifications Compared
| Feature | Orient Mako 40 Green | Rolex Submariner Date 16803 (steel and 18k yellow gold, black dial, black bezel) |
|---|---|---|
| Price | $250–$500 | $10,000–$25,000 |
| Case Size | 40mm | 40mm |
| Movement | Automatic Caliber F6722 | Automatic, Rolex calibre 3035, quickset date |
| Caliber Type | Orient In-House Automatic (Hacking, Hand-Winding) | Rolex 3035, chronometer |
| Power Reserve | 40 Hours | About 42 hours |
| Water Resistance | 200m (20 ATM) | 300m (30 ATM) |
| Crystal | Sapphire Crystal | Sapphire Crystal, Cyclops |
| Case Material | Stainless Steel | Stainless steel and 18k yellow gold (Rolesor), unidirectional bezel with black insert |
| Origin | Made in Japan | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Orient's design language vs Rolex's approach
The Orient Mako 40 Green features a Stainless Steel case at 40mm with Sapphire Crystal protection. The Rolex Submariner Date 16803 (steel and 18k yellow gold, black dial, black bezel) offers Stainless steel and 18k yellow gold (Rolesor), unidirectional bezel with black insert construction at 40mm with Sapphire Crystal, Cyclops. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Automatic Caliber F6722 vs Automatic, Rolex calibre 3035, quickset date
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 Submariner Date 16803 (steel and 18k yellow gold, black dial, black bezel) uses the Automatic, Rolex calibre 3035, quickset date (Rolex 3035, chronometer, About 42 hours reserve) at standard. The Submariner Date 16803 (steel and 18k yellow gold, black dial, black bezel) offers a longer power reserve.
Wearability & Fit
40mm vs 40mm — different wrist presence
At 40mm, the Mako 40 Green is similarly sized compared to the Submariner Date 16803 (steel and 18k yellow gold, black dial, black bezel) at 40mm. Water resistance differs: 200m (20 ATM) vs 300m (30 ATM).
Value & Cost of Ownership
Orient sits in the lower tier
The Orient Mako 40 Green sits at $250–$500 and the Rolex Submariner Date 16803 (steel and 18k yellow gold, black dial, black bezel) at $10,000–$25,000. On the specs that outlast any price: the Mako 40 Green uses Sapphire Crystal with 40 Hours, against Sapphire Crystal, Cyclops and About 42 hours on the Submariner Date 16803 (steel and 18k yellow gold, black dial, black bezel). Service intervals are typically 5-7 years for both.
Water Resistance
200m (20 ATM) vs 300m (30 ATM)
The Mako 40 Green is rated to 200m (20 ATM) while the Submariner Date 16803 (steel and 18k yellow gold, black dial, black bezel) handles 300m (30 ATM). The Submariner Date 16803 (steel and 18k yellow gold, black dial, black bezel) 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.
Check Price on AmazonRolex
Submariner Date 16803 (steel and 18k yellow gold, black dial, black bezel)
Choose the Rolex Submariner Date 16803 (steel and 18k yellow gold, black dial, black bezel) if you value Rolex 3035, chronometer technology, Swiss Made heritage, and 40mm proportions. At $10,000–$25,000, the Automatic, Rolex calibre 3035, quickset date with About 42 hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Orient Mako 40 Green and Rolex Submariner Date 16803 (steel and 18k yellow gold, black dial, black bezel) represent two distinct approaches to the diver category — the Orient bringing Made in Japan tradition while Rolex 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.