Overview
A heavy brass-cased marine bulkhead clock featuring a classic Roman numeral dial and a sweep seconds hand. These robust timepieces were engineered to withstand the vibration and corrosive salt air of life at sea.
Preliminary identification
Photo reference
1 uploaded photo
Overview
A heavy brass-cased marine bulkhead clock featuring a classic Roman numeral dial and a sweep seconds hand. These robust timepieces were engineered to withstand the vibration and corrosive salt air of life at sea.
Story
Before digital GPS, these clocks were the heartbeat of a ship. Precision timing was a matter of life and death for navigation. This clock likely hummed along in a radio room or engine room, keeping the crew in sync with the world.
Maker / Origin
While the dial is currently unsigned, the 'S/F' (Slow/Fast) adjustment lever and the winding arbor position are characteristic of major American makers like Chelsea Clock Co. or Seth Thomas, who supplied the Navy and merchant fleets for decades.
Condition & Value
The brass case shows a lovely natural patina consistent with age. The dial has some minor discoloration, and the hands appear original. Functional status is unknown; a non-working movement typically reduces value by 50%.
Full Research
Sold comps, value drivers, and venue guidance pulled from recent auction results.
Build on this identification
Layer in sold comps, value drivers, and venue guidance.
Comparable demand stays strongest where maker, originality, and venue confidence line up. Broader examples still trade, but the range tightens quickly when provenance, condition, or selling lane fit is missing.
Best Venue
Specialty auction or a focused dealer with buyers already in this lane.
Signed example with light edge wear and original frame.
Comparable format with stronger provenance and cleaner surface.
Smaller related piece with visible craquelure and trimmed margins.
Period match with softer condition and weaker subject matter.
Close market lane comp with similar material and presentation.