The Seiko Presage Cocktail Time “Half and Half” SRPK48J is a bold yet refined showcase of Seiko’s heritage of Japanese craftsmanship, mechanical precision, and timeless design. Made in Japan, this automatic watch forms part of the celebrated Presage Cocktail Time collection, inspired by Japan’s tradition of ending the working day with a drink and meaningful conversation. Known as “Nomunication hour”—a blend of nomu (to drink) and communication—this after‑5pm ritual is central to Japanese work culture. 

Inspired by the Half and Half cocktail, the Seiko SRPK48J timepiece features a dial designed to resemble the view of the drink through a glass. The cocktail itself blends Japanese ale and stout to create a smooth, creamy, full‑bodied classic, and these qualities are beautifully expressed through the watch’s warm gold‑tone dial. Subtle textures capture depth and richness, while gold indices, elegant dauphine hands, and a date display at 3 o’clock provide clarity and balance. The striking gold‑coloured stainless steel case and bracelet enhance the dial’s warmth, creating a cohesive and confident design that stands out within the Presage Cocktail Time range.

Powering the Half and Half SRPK48J is Seiko’s in‑house Calibre 4R35 automatic movement, featuring 23 jewels, a 41‑hour power reserve, and a stop‑seconds function for precise time setting. The 40.5mm stainless steel case offers versatile proportions suitable for everyday wear, while a box‑shaped Hardlex crystal adds a touch of vintage character. A screw‑down, see‑through exhibition case back reveals the mechanical movement within, highlighting Seiko’s commitment to traditional Japanese mechanical watchmaking. With 5 bar water resistance, magnetic resistance to 4,800 A/m, and a secure three‑fold clasp with push‑button release, this watch balances durability with refined elegance.

What we love about the Presage Cocktail Time Half and Half SRPK48J is its confident warmth and character. The gold‑toned dial and case feel luxurious yet tasteful, the cocktail‑inspired textures add depth and personality, and the in‑house automatic movement delivers the reliability Seiko is known for. It’s a watch that feels expressive without being overstated—an authentic blend of Japanese design, mechanical integrity, and cultural storytelling that makes it a standout choice for anyone seeking a distinctive Seiko Presage automatic watch.

Orders are dispatched within 1–3 business days from Sydney via Australia Post Express for fast and reliable delivery. Customers located in Sydney may also enjoy the convenience of same‑day Click & Collect, with orders ready for pickup from our Alexandria showroom just one hour after purchase when this option is selected at checkout.

Every watch is covered by a 3‑year Seiko Australia warranty, providing complete peace of mind. StarBuy is an Authorised Seiko Distributor, and all watches are supplied in genuine Seiko original packaging. Warranties are registered online directly with Seiko, and following dispatch, Seiko will email you confirmation of your warranty registration along with a link to the online instruction manual. In line with Seiko’s current sustainability practices, printed warranty booklets and manuals are no longer supplied.