Seiko Presage Automatic - Cocktail Time, rose gold tone, SRPB46J1, B&P, 2018. 40.5mm.


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Basic Info

Additional information

Listing number






Reference number




Case material


Bracelet material


Year of production



Very good
(Worn with little to no signs of wear)

Scope of delivery

Original box, original papers


Men's watch/Unisex


United Kingdom, Hertfordshire



Power reserve

41 h

Number of jewels


Water resistance



Mineral Glass



Dial numerals

No numerals

Bracelet color



Fold clasp


Hi. Thanks for looking at this attractive Seiko Presage.

Watch with original box and papers.

This is a pre-owned timepiece however worn just a few times. Just the strap and buckle has minor ‘use’ marks – the kind that would come within hours/days of wearing a watch. To the eye, these are barely visible but we like to accentuate any marks with high res images so you can see very clearly up close.

As you are looking, you know this watch needs no introduction.

DEDICATED TO PERFECTION The story of Seiko began in 1881, when a 22 year old Entrepreneur, Kintaro Hattori, opened a shop selling clocks in central Tokyo. Just eleven years later, in 1892, he established the ‘Seikosha’ factory and built its first clock, and in 1895, its first pocket watch. Today, after 135 years of innovation, Kintaro Hattori’s company is still dedicated to the perfection that the founder always strove to achieve.

Seiko Watch Presage Automatic SRPB46J1 is a Seiko mechanical watch inspired by the glamour of the cocktail bar and designed especially for the Japanese market started to attract attention on the worlds watch blogs, forums and websites. In the months and years that followed, the watch became famous and it has come to be coveted by Seiko fans all over the world. This watch bow’s delightedly to the wishes of Seiko enthusiasts, and I raise my grateful cocktail glasses to you all!

This mechanical watch boasts a statement 40.5mm stainless steel case, and is supported by a soft leather strap with coloured stitching that is in excellent condition. The strap fastens with a button clasp whilst its dial has been adorned with a sunray pattern.

With on-trend slimline hands and a date window at three o’clock, the watch is resistant to water in impressive depths of up to 50m.

The Presage series Seiko SRPB46 (known colloquially as “Cocktail Time”) is powered by the 23-jewel Seiko 4R35 self-winding movement that can also be hand wound and hacked. The case has a polished rose goldtone finish and a radiant textured brown dial with rose goldtone hands and hour markers. A date display is shown at the 3 o’clock position. The brown leather strap (with matching stitching) has a deployant clasp for quick on and off. A scratch resistant Hardlex crystal is used along with an exhibition back that allows you to view the movement in action.

Diashock is a shock-resistance device. When a watch is subject to shock, as when it is dropped on a hard floor, the component most likely to be damaged is the balance-staff pivot, which is the balance wheel’s rotation axis. Even compared to other movement parts, this part is extremely thin, being only between 0.07 to 0.08mm in diameter, or about the same as a human hair. Protection from shock is therefore crucial and the Seiko solution was to create Diashock, a device that absorbs impact on one of the most vulnerable parts of the mechanical watch, the balance-staff pivot. Diashock also reduces friction to ensure optimum amplitude of the balance wheel.

Magic Lever

A Seiko invention in 1959, the Magic Lever greatly increases the winding efficiency of a watch and shortens the time needed for the main spring to become fully wound. This ingenious V-shaped lever allows all the energy generated by the oscillating weight’s motion, whether clockwise or anti-clockwise, to be transferred to the main spring. It is effective, simple and durable and contributes significantly to the longevity of the watch. The Magic Lever system has now been adopted by leading watchmakers throughout the world.


Utilized in Presage mechanical watches, Spron mainspring and hairspring alloys are exclusive to Seiko watches. Spron features superior elasticity, strength, and corrosion and heat resistance. The Spron family of alloys was originally developed jointly with the Metal Materials Laboratory of Tohoku University and, today, the high performance characteristics of Spron have led to its use in a wide range of fields, from electronics to medicine.

Watch Features:

• Movement: Seiko 4R35 Automatic (self-winding, hand winding, hacks)

• Case: Polished rose goldtone, 40.5mm diameter x 11.8mm thick

• Back: Exhibition screw-in back

• Crystal: Hardlex

• Band: Brown leather strap with a deployant clasp. 20mm lug.

• Water Resistant: 50 meters

Watch is in perfect working condition and looks fantastic. Even the box and paperwork is in A1 condition!

Also included is a “Prestige Watches” cleaning cloth and a complimentary Leather watch roll / travel pouch.

Thanks again for looking. Please get in touch with any questions. I’d love to hear from you.

We are a 5-star seller on Chrono24 and TRUSTPILOT with hundreds of watches sold

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