A classic HMT Kohinoor featuring a clean white dial, contrasting dark baton markers and luminous detailing. The watch is powered by an original HMT 0231 17-jewel manual-winding movement, visible through its custom exhibition case back.
This example combines the classic Kohinoor cushion-style stainless-steel case with a redial, aftermarket exhibition case back and aftermarket brown leather strap, creating a distinctive modified presentation of a vintage HMT.
Collector’s Note
The HMT Kohinoor is one of the brand’s most recognizable vintage mechanical watches, celebrated for its compact cushion-style case and straightforward hand-wound movement. This example retains its original HMT 0231 movement, while several external components have been modified.
The transparent case back offers an unobstructed view of the vintage mechanical movement, making it particularly appealing to collectors who enjoy seeing the mechanics at work.
Specifications
* Brand: HMT – Hindustan Machine Tools
* Model: Kohinoor – White Dial Variant
* Origin: Made in India
* Movement: HMT 0231
* Movement Type: Mechanical – Manual Winding
* Jewels: 17 Jewels
* Shock Protection: HMT Para Shock
* Dial: Classic White
* Dial Condition: Redial / Refinished
* Hour Markers: Dark/black baton indices with luminous green dots
* Hands: Black hour and minute hands with luminous inserts, slim black central seconds hand
* Case: Stainless Steel – Original
* Case Shape: Cushion / Tonneau
* Case Back: Aftermarket Clear Exhibition / Open Back
* Strap: Aftermarket Dark Brown Leather
* Lug Width: Approx. 18 mm
* Approx. Case Diameter: 36 mm excluding crown
* Approx. Lug-to-Lug: 43 mm
* Approx. Case Thickness: 10.5–11 mm including crystal
Case Back Details
The watch is fitted with a custom/aftermarket transparent exhibition case back, allowing the original HMT 0231 movement to be viewed from the rear.
Please note: The exhibition case back is a modification and is not the original factory case back.
Movement Highlights
At its heart is the original HMT 0231 17-jewel manual-winding movement, with visible HMT and 17J markings on the bridge. The 0231 is part of HMT’s classic hand-wound movement family based on the licensed Citizen 0201 design.
Modification Details
This particular example features:
* Original HMT 0231 movement
* Redial / refinished dial
* Aftermarket exhibition / clear case back
* Aftermarket dark brown leather strap
Why You’ll Love It
* Classic HMT Kohinoor design
* Clean white vintage dial
* Original HMT 0231 mechanical movement
* 17-jewel manual-winding calibre
* Exhibition case back showcasing the mechanical movement
* Compact and wearable vintage proportions
* Distinctive modified configuration for HMT enthusiasts
Important Note
This is a vintage modified HMT watch. The movement is original HMT, while the dial is a redial/refinished dial, the exhibition case back is aftermarket, and the leather strap is aftermarket/replacement. It is not being represented as an all-original example. The stated dimensions are approximate. Due to its vintage age and modifications, minor signs of wear may be present. Please refer to the photographs for the exact condition and configuration of the watch.
