Rooster Chronograph RS-1001 WH – JDM Limited Edition 277/500 – Yokohama Japan – NOS with Box

This Rooster Chronograph RS-1001 WH is an extraordinary Japanese-designed chronograph that combines classic watchmaking elements with a deliberately technical, almost skeletonized look. The watch appears to be a blend of an instrument watch and a modern interpretation of mechanical complexity – and it is precisely this that draws attention.

The example offered here is particularly attractive:
Limited edition (No. 277 of 500), original protective film, with box and fresh battery.

Origin & Brand – Rooster / IDA Watch (Yokohama)

The Rooster brand is not just another passing fashion; it harks back to the traditional Japanese watch retailer IDA Watch (井田時計店) in Yokohama.

• Founded: 1903 (Meiji period)
• Location: Yokohama Motomachi
• Character: classic in-house brand of an established watchmaker
• Philosophy: high-quality, classic watches at accessible prices
• Technical Basis: often Japanese movements (Seiko/TMI environment)

This positions Rooster similarly to many interesting JDM brands:
Retail heritage + Japanese technology + distinctive design.

The RS series, in particular, shows that Rooster has also become deliberately experimental – with a much bolder, technically inspired design.

Design & Impact

The RS-1001 is not a subtle watch, but a true statement:

• Multi-layered, partially skeletonized dial
• Visible “Gear” structures as a design element
• Roman accented bezel
• Multiple totalizers in chronograph style
• Large, technical case architecture with 4 additional crown/pusher elements

On the wrist, the watch appears much more present than its measurements would suggest.
It is clearly aimed at wearers who are deliberately looking for something unusual and distinctive.

Technology

Inside, a Japanese quartz chronograph movement operates:

• Caliber: SII / TMI VD57C (Japan)
• Proven chronograph movement from the Seiko Instruments family
• Reliable, low-maintenance, and functional

Case back:

• Reference: RS-1001
• Limited edition: 277/500
• Stainless steel case
• Water resistance: 10 bar (according to case back)

Condition

• NOS / almost unworn
• Top and bottom still with original protective film
• Fresh battery
• With original box
• Very good overall condition

Technical Data

• Brand: Rooster (IDA Watch, Yokohama)
• Model: RS-1001 WH
• Limited edition: 277/500
• Movement: SII / TMI VD57C Quartz Chronograph (Japan)
• Case width: approx. 43 mm (without pushers)
• Lug-to-Lug: approx. 50.4 mm
• Height: approx. 12.3 mm
• Lug width: 20 mm
• Case: Stainless steel
• Crystal: Mineral glass
• Strap: original leather strap with Rooster embossing
• Scope of delivery: Original box

Classification

An exciting representative of Japanese watch culture beyond the well-known brands:
Traditional origin + modern, idiosyncratic design + limited edition.

Especially for collectors of JDM watches or unusual chronographs, this model is significantly more interesting than typical mainstream pieces.

Warranty (used)
This is a used item. The limitation period for claims for defects (statutory warranty) is 12 months from delivery.