| Reference Ocarat | #56543 |
| Reference | SRPD37J1 |
| Brand | Seiko |
| Product Type | Watch |
| Gender | Men |
| Color | Brown Gray Green |
| Material | Steel |
| Material Quality | Stainless Steel |
| Warranty | 3 years |
| Diameter (in mm) | 40,50 |
| Manufacturing | Japan |
| Warranty Type | Europe |
| Labels and Certificates | Authorized Retailer |
| Case Shape | Round |
| Dial Finish | Soleillée |
| Watch Case Back | Exhibition Case Back Screwed caseback |
| Crystal Shape | Domed |
| Glass Quality | Hardlex |
| Watch Case Types | Date |
| Buttons | 1 Crown |
| Water Resistance (in ATM) | 5 |
| Frequency | 21,600 A/h (3 Hz) |
| Movements | Automatic (rotor) |
| Movement Type | Japanese Movement |
| Movement Brand | Seiko Corp. |
| Calibers (Movements) | Seiko 4R35 |
| Calendar and Time | Dates Hours Minutes Seconds |
| Power Reserve (Maximum Duration) | 41 Hours |
| Display Type | Analog (hands) |
| Display Specifications | Indices and railroad track |
| Bracelet Material | Bovine leather |
| Strap Color | Brown |
| Topstitching | Yes |
| Watch Clasp | Single Deployment Clasp |
| Lug Width (in mm) | 20,00 |
| Collection | Seiko Presage |
The Watch
Seiko steps behind the bar with this new addition to its Presage Cocktail collection. Following the red-tinted model inspired by a Martini and the brown-hued piece evoking a glass of whisky, Seiko now introduces a green interpretation. This one draws inspiration from the Mockingbird cocktail - a blend of tequila, lime juice, and crème de menthe - which explains the emerald tone of this timepiece. In detail, the watch features a stainless steel case measuring 40.5 mm in diameter. A finely ridged crown at 3 o'clock allows for time-setting and manual winding of the movement. The dial is protected by a reinforced Hardlex mineral crystal - a solid shield against shocks and scratches. On the caseback, a screwed transparent display back lets you admire the balance wheel in full motion.
The Dial
Lime and mint - two shades that define this Presage dial. The round dial showcases soft, layered greens: a relatively deep base color finished with a stunning sunray texture that plays beautifully with light. Hour markers echo the gleaming steel case, appearing as delicate applied silver indexes. They're paired with a fine railway minute track featuring crisp, precise graduations. At 3 o'clock, a date window with a silver border sits almost flush with the deep green background - subtle and seamless. At the center, three hands complete the composition: two silver dauphine-style hands for hours and minutes, and a slender gold seconds hand. The Seiko signature sits at the top of the dial, while the model name and movement designation appear above 6 o'clock.
The Movement
Inside this Seiko case beats a Japanese-made automatic movement - caliber 4R35, produced in-house. This Japanese caliber features 24 jewels, runs at 21,600 vibrations per hour, and delivers a 41-hour power reserve. Accuracy ranges from -35/+45 seconds per day.
The Strap
The perfect complement to the green dial and silver case: a brown calfskin leather strap. This smooth, full-dye leather in a rich deep brown features contrast stitching at both ends, adding a refined finishing touch to an already sophisticated timepiece. The clasp is a single deployant. Note that the lug width on this model is 20 mm.
Water Resistance
This model offers water resistance to 5 ATM (50 m). Its refined beauty doesn't come at the expense of durability - it can handle everyday exposure to water just fine. You can wear it in the shower, though the Ocarat team recommends leaving it on the edge of the sink to preserve its finish and integrity over time. For swimming and diving, we strongly advise against wearing this watch, as water damage of that kind would not be covered under warranty.



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Seiko Presage Automatic Cocktail SRPD37J1 "Mockingbird" Watch
(Ref. 56543)