Hamilton / Model reference

T-300

Compare the individual source configurations below with the watch you are identifying.

Named product in a Hamilton factory publication, supported by the individual source transcription and at least two recorded specifications. Exact model designations retained; materials, dial and band alternatives remain source configurations. Research review state is independent of this acceptance.

A similar case or dial is a starting point. Check the documented configuration and any movement evidence before settling on an identification.

Documented source appearances

4 appearances

Dates below belong to publications. Different specifications remain attached to their own source appearance.

1959

Hamilton Watch Catalog 1959–1960

Hamilton Watch Company, Lancaster, Pennsylvania · Automatic printed19 — complete product page

T-300

17 jewels. 10K Gold Yellow case. Yellow embossed numerals; Pearled Track. Luminous markers and dots. Waterproof*. Strap $125.00. Own original-seal footnote.

Band: Strap printed
Family: Thin-o-matic printed
Jewels: 17 printed
Case color: Yellow printed
Minute track: Pearled Track printed
Number color: Yellow printed
Case material: 10K Gold printed
Movement type: Automatic printed
Dial decoration: Yellow embossed numerals printed
Dial luminosity: Luminous markers and dots printed
Dust resistance: Dustproof printed
Marketed gender: Men printed
Water resistance: Waterproof (historical catalog claim; provided original seal is properly restored if opened for servicing) printed

Historical price: USD 125.00 · unknown

Own caption Strap $125.00;USDinferred;audienceunspecified. FederalTax/change/prior-sale context inferred adjacent printed18,not own footer.

1960

Hamilton Watch Catalog 1960–1961

Hamilton Watch Company, Lancaster, Pennsylvania · Self-winding printed19 — full product page

T-300

T-300:10K Gold Yellow Case;Yellow Embossed Numerals;Luminous Markers and Dots with Pearled Track. OwnWeatherproofcaptionlogoWaterproofDustproof/sealrestorecondition. Priorprinted18Automatic17jLifetimeMainspringAntiShockSweepSecondsgroup;dial substrate unstated.

Band: Strap printed
Family: Thin-o-matic printed
Jewels: 17 printed
Seconds: Sweep seconds printed
Case color: Yellow printed
Mainspring: Lifetime mainspring printed
Minute track: Pearled Track printed
Case material: 10K Gold printed
Movement type: Automatic printed
Dial decoration: Yellow Embossed Numerals printed
Dial luminosity: Luminous Markers and Dots printed
Dust resistance: Dustproof — provided original seal is properly restored if opened for servicing printed
Marketed gender: Men printed
Shock resistance: Shock resistant printed
Water resistance: Weatherproof; waterproof — provided original seal is properly restored if opened for servicing printed
Magnetic resistance: Anti-magnetic printed

Historical price: USD 125.00 · unknown

Ownprinted19 Strap $125.00;Tax/change/prior-saleinferredprinted18footer/USDinferred/audienceunknown.

1961

Hamilton Watch Catalog 1961–1962

Hamilton Watch Company, Lancaster, Pennsylvania · Self-winding watches — printed15 — scan17-full50.png

T-300

T-300: {"movement_type": "Automatic / self-winding", "marketed_gender": "Men", "jewels": "17", "mainspring": "Lifetime mainspring", "magnetic_resistance": "Anti-magnetic", "shock_resistance": "Shock-resistant", "seconds": "Sweep seconds", "reserve_claim": "Stores up to 40 hours of reserve running power during a day of wear (preceding printed14 publisher claim)", "case_material": "10K Gold", "band": "Strap", "family": "Thin-o-matic", "case_color": "Yellow", "dial_decoration": "Yellow embossed numerals, luminous markers and dots", "dial_track": "Pearled track", "weather_resistance": "Weatherproof", "water_resistance": "Waterproof (provided seals restored if opened)", "dust_resistance": "Dustproof (provided seals restored if opened)"}; Strap $125.00. Own17printed15readat50/125all6captions. T-30010KGoldSOLIDnotGoldFilled. T-202noDotsprinted. PacerAownPacermaticparentheticalname/PacerAweatherexceptionpreceding14/noownbadge;WhiteGFlugkaratunprinted;Two-toneBracelet115Strap100. K475CalendarBlackbackgroundYellowrim/owndatewindow/noothermodelsdateborrow. DialmaterialonlyPacerASterling;allother5unset. T402ownStrapANDbracelet110singlecombinedwording/notinvent2alternatives;SOLDOUToverlayunknownorigin/dateheldannotation. NoownTaxfooter/preceding14qualified. Ownweatherbadges5,sealcondition;sharedautomatic17jLifetimeMainspringSweepAntiShockpreceding14qualified;noElectric/Dynavar/FullyAdjusted/originborrow;Meninferred/indexpending.

Band: Strap printed
Family: Thin-o-matic printed
Jewels: 17 printed
Seconds: Sweep seconds printed
Case color: Yellow printed
Dial track: Pearled track printed
Mainspring: Lifetime mainspring printed
Case material: 10K Gold printed
Movement type: Automatic / self-winding printed
Reserve claim: Stores up to 40 hours of reserve running power during a day of wear (preceding printed14 publisher claim) printed
Dial decoration: Yellow embossed numerals, luminous markers and dots printed
Dust resistance: Dustproof (provided seals restored if opened) printed
Marketed gender: Men inferred
Shock resistance: Shock-resistant printed
Water resistance: Waterproof (provided seals restored if opened) printed
Weather resistance: Weatherproof printed
Magnetic resistance: Anti-magnetic printed

Historical price: USD 125.00 · unknown

Own caption price; own federal-tax-inclusive/change/prior-sale footer;USD inferred/audience unspecified.

1962

Hamilton Watch Catalog 1962–1963

Hamilton Watch Company, Lancaster, Pennsylvania · 12

Thin-o-matic T-300

Thin-o-matic T-300; 10K gold case; Yellow; Strap; Automatic / self-winding; 17; Sweep-second hand; Shock-resistant; Anti-magnetic; Lifetime mainspring; Weatherproof (historical claim; seals must remain intact or be restored after opening)

Band: Strap printed
Family: Men’s Self-Winding Watches printed
Jewels: 17 printed
Seconds: Sweep-second hand printed
Case color: Yellow printed
Mainspring: Lifetime mainspring printed
Case material: 10K gold case printed
Movement type: Automatic / self-winding printed
Marketed gender: men printed
Shock resistance: Shock-resistant printed
Water resistance: Weatherproof (historical claim; seals must remain intact or be restored after opening) printed
Magnetic resistance: Anti-magnetic printed

Historical price: USD 115.00 · suggested retail

Printed p.28 retail price information identifies catalog prices as suggested retail; all prices plus Federal Tax and subject to change without notice.