Compare the individual source configurations below with the watch you are identifying.
Named Hamilton model supported by non-rejected catalog evidence. Punctuation and spacing equivalents reconciled; numbered variants retained. Replacement sources do not establish watch offering dates.
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.
Hamilton Watch Company · Printed12 — Electric Watches (viewer14)
Nautilus 400
10K yellow gold filled. Shared electric panel:never need winding,on or off wrist;only8moving parts;electrical system never needs adjustment;run up to2years on replaceable energy cell;shock-resistant;anti-magnetic. Starred footnote:waterproof-dustproof with seals intact.
Family
Electric printed
Case color
Yellow printed
Case material
10K yellow gold filled printed
Movement type
Electric printed
Dial decoration
Illustrated dial illustrated
Dust resistance
Dustproof with seals intact printed
Marketed gender
men printed
Shock resistance
Shock-resistant printed
Water resistance
Waterproof with seals intact (printed historical claim) printed
Magnetic resistance
Anti-magnetic printed
Historical price: USD 125.00 · suggested retail
Own caption price;own printed12footer designates suggested retail.Tax unspecified.
Hamilton Watch Company · Printed12 — Electric Watches (viewer14)
Nautilus 400
10K yellow gold filled. Alternate Masonic dial. Shared electric panel:never need winding,on or off wrist;only8moving parts;electrical system never needs adjustment;run up to2years on replaceable energy cell;shock-resistant;anti-magnetic. Starred footnote:waterproof-dustproof with seals intact.
Family
Electric printed
Case color
Yellow printed
Case material
10K yellow gold filled printed
Movement type
Electric printed
Dial decoration
Alternate Masonic dial printed
Dust resistance
Dustproof with seals intact printed
Marketed gender
men printed
Shock resistance
Shock-resistant printed
Water resistance
Waterproof with seals intact (printed historical claim) printed
Magnetic resistance
Anti-magnetic printed
Historical price: USD 125.00 · suggested retail
Own caption price;own printed12footer designates suggested retail.Tax unspecified.
