Head-to-Head Comparison

Orient Mako 40 Green vs Seiko Presage Cocktail Time SRPE15

Orient's diver meets Seiko's timepiece

Quick Verdict

The Orient Mako 40 Green ($250–$500) and Seiko Presage Cocktail Time SRPE15 ($250–$500) are closely matched timepieces at similar price points. The Mako 40 Green emphasizes Orient In-House Automatic (Hacking, Hand-Winding) engineering while the Presage Cocktail Time SRPE15 focuses on Made in Japan craftsmanship.

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Orient Mako 40 Green

Orient

Mako 40 Green

$250–$500

Seiko Presage Cocktail Time SRPE15

Seiko

Presage Cocktail Time SRPE15

$250–$500

Specifications Compared

FeatureOrient Mako 40 GreenSeiko Presage Cocktail Time SRPE15
Price$250–$500$250–$500
Case Size40mm40.5mm
MovementAutomatic Caliber F6722Automatic Caliber 4R35
Caliber TypeOrient In-House Automatic (Hacking, Hand-Winding)Seiko In-House Automatic
Power Reserve40 Hours41 Hours
Water Resistance200m (20 ATM)50m (5 ATM)
CrystalSapphire CrystalHardlex Crystal
Case MaterialStainless SteelStainless Steel
OriginMade in JapanMade in Japan

Category-by-Category Analysis

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Design & Aesthetics

Edge: Draw

Orient's design language vs Seiko's approach

The Orient Mako 40 Green features a Stainless Steel case at 40mm with Sapphire Crystal protection. The Seiko Presage Cocktail Time SRPE15 offers Stainless Steel construction at 40.5mm with Hardlex Crystal. Both represent their brand's distinct design philosophy and heritage.

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Movement & Performance

Edge: Seiko

Automatic Caliber F6722 vs Automatic Caliber 4R35

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 Presage Cocktail Time SRPE15 uses the Automatic Caliber 4R35 (Seiko In-House Automatic, 41 Hours reserve) at 21,600 vph (3 Hz). The Presage Cocktail Time SRPE15 offers a longer power reserve.

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Wearability & Fit

Edge: Orient

40mm vs 40.5mm — different wrist presence

At 40mm, the Mako 40 Green wears more compactly on smaller wrists compared to the Presage Cocktail Time SRPE15 at 40.5mm. Water resistance differs: 200m (20 ATM) vs 50m (5 ATM).

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Value & Cost of Ownership

Edge: Draw

Same tier — different value propositions

The Orient Mako 40 Green sits at $250–$500 and the Seiko Presage Cocktail Time SRPE15 at $250–$500. On the specs that outlast any price: the Mako 40 Green uses Sapphire Crystal with 40 Hours, against Hardlex Crystal and 41 Hours on the Presage Cocktail Time SRPE15. Service intervals are typically 5-7 years for both.

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Water Resistance

Edge: Orient

200m (20 ATM) vs 50m (5 ATM)

The Mako 40 Green is rated to 200m (20 ATM) while the Presage Cocktail Time SRPE15 handles 50m (5 ATM). The Mako 40 Green is better suited for water activities.

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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Seiko

Presage Cocktail Time SRPE15

Choose the Seiko Presage Cocktail Time SRPE15 if you value Seiko In-House Automatic technology, Made in Japan heritage, and 40.5mm proportions. At $250–$500, the Automatic Caliber 4R35 with 41 Hours power reserve makes it a compelling choice.

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The Bottom Line

The Orient Mako 40 Green and Seiko Presage Cocktail Time SRPE15 represent two distinct approaches to fine watchmaking — the Orient bringing Made in Japan tradition while Seiko delivers Made in Japan engineering.

Frequently Asked Questions

Neither is objectively better — they serve different preferences. The Orient Mako 40 Green ($250–$500) offers Automatic Caliber F6722 with 40 Hours power reserve, while the Seiko Presage Cocktail Time SRPE15 ($250–$500) features Automatic Caliber 4R35 with 50m (5 ATM) water resistance. Choose based on your priorities: Made in Japan craftsmanship vs Made in Japan engineering.
Both are priced similarly, making this a question of preference rather than value. The Mako 40 Green emphasizes Orient In-House Automatic (Hacking, Hand-Winding) technology while the Presage Cocktail Time SRPE15 prioritizes Seiko In-House Automatic precision.
Both are suitable for daily wear. The Mako 40 Green at 40mm with 200m (20 ATM) water resistance handles everyday situations. The Presage Cocktail Time SRPE15 at 40.5mm with 50m (5 ATM) is similarly capable. The Mako 40 Green uses Sapphire Crystal while the Presage Cocktail Time SRPE15 uses Hardlex Crystal.

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.