Martronic LCD Quartz Digital (Generic Era Model)
Digital Quartz Tool Watch · Martronic; a 'private label' or 'catalog' brand typically used for mass-market distribution in department stores or electronics shops during the digital boom.
Period: Quartz Revolution Era (Late 1970s - Early 1980s). Stylistic indicators include the tonneau-shaped base metal case, the transition from LED to LCD technology, and functional labeling on the faceplate.
Type
Digital Quartz Tool Watch
Brand
Martronic; a 'private label' or 'catalog' brand typically used for mass-market distribution in department stores or electronics shops during the digital boom.
Movement
Digital LCD Quartz module; basic time and calendar functions (Hour, Minutes, Month, Date). Powered by a standard silver oxide button cell battery.
Dimensions
34mm Case Diameter, 39mm Lug-to-Lug, 10mm Thickness, 18mm Lug Width. Fits typically for a vintage mid-sized digital watch.
Description
This Martronic is a classic example of the early digital watch era. It features a rugged, albeit budget-friendly, tonneau case design that was popularized by brands like Seiko and Casio but sold under various white-label names. The watch represents the shift from expensive mechanical pieces to accessible, high-tech electronic timekeeping for the general consumer.
Key Features
High-contrast LCD display, 'Martronic' branding, dual pusher interface, and the specifically labeled faceplate indicating 'LCD QUARTZ' which was a major selling point at the time.
Dial Description
Silver-toned faceplate with black printed text. Features a central rectangular LCD display aperture. Graphics include 'MARTRONIC' branding and functional labels 'HOUR MONTH' and 'MIN DATE'. Includes horizontal line 'shutter' decals on the sides.
Case Material
Chrome-plated base metal (likely brass or zinc alloy) with a polished finish. Visible surface degradation and pitting are common for this material of this era.
Crystal Type
Acrylic/Plexiglass (Hexalite). The crystal is integrated into the faceplate assembly and shows significant scratching and surface wear.
Bezel Details
Fixed integrated bezel; part of the main case casting. Polished chrome finish with rounded edges.
Crown & Pushers
Dual right-side push-buttons for mode selection and setting. These are 'sunken' or 'pump' style pushers made of plated metal. No winding crown is present.
Bracelet or Strap
Integrated-style folded-link stainless steel bracelet with a sliding friction clasp. Links show significant wear and dirt accumulation.
Caseback Details
Snap-on stainless steel caseback. Likely contains basic information such as 'Stainless Steel Back', 'Hong Kong' or 'China' origin, and battery type.
Movement Type
Digital LCD Quartz module; basic time and calendar functions (Hour, Minutes, Month, Date). Powered by a standard silver oxide button cell battery.
Water Resistance
Non-water resistant by modern standards. Originally might have been 'Dust Resistant', but should be kept away from all moisture.
Origin & Provenance
Likely manufactured in Hong Kong or Taiwan using a generic Japanese or Hong Kong quartz module. Represents the democratization of quartz technology.
Age Estimate
Circa 1978–1983. Based on the 4-digit/5-digit LCD layout and the case geometry common during the early-to-mid digital transition.
Cultural Significance
Represents the 'Quartz Crisis' for the Swiss industry and the 'Quartz Revolution' for the consumer—a time when accurate timekeeping became a cheap commodity rather than a luxury.
Condition Notes
Poor to Fair. The chrome plating is heavily pitted and peeling (common for base metal cases). The crystal is scratched, and the LCD panel shows signs of potential 'bleed' or internal degradation. The bracelet is dirty and shows link stretch.
Value Estimate
$10 – $30 USD. Value is primarily sentimental or for parts, as these were mass-produced and this example shows heavy wear.
Care & Maintenance
Avoid all water contact as gaskets have likely perished. Clean with a soft brush and slightly damp cloth. If the battery has leaked, the module may be unsalvageable.
Similar Watches
Vintage Casio F-series, early Seiko A-series digitals, and other catalog brands like Armitron, Texas Instruments, or Micronta.
Interesting Facts
Many of these watches were sold in pharmacies and department stores as 'no-name' alternatives to the more expensive Seiko or Pulsar digitals, making them the 'daily drivers' for the working class in the late 70s.