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O.G

Active
United KingdomFounded 2023UnknownWebsite

O.G is British designer Oliver Gallaugher's watch brand. It develops small-series, hand-wound watches with specialist movement, case and dial partners.

Last updated 10 Oct 2026Suggest a correction

Oliver Gallaugher launched O.G and its first Deep Space series in 2023. The ten watches used the GUY-1, a Unitas-based movement built and assembled by DK Precision Mechanics in Glashütte, Germany; DK also assembled the watches. The later Deep Space Blue uses the LTM5000-G supplied by Le Temps Manufactures in Switzerland, with cases and hands by Atmoz and dials by Cador. O.G names its suppliers rather than claiming to manufacture its movements itself. The website's legal terms identify Arengo Limited, incorporated in Hong Kong, as its operator; this is distinct from the brand's British design identity.

QUICK FACTS

BRAND TYPE

Watch Brand

PRICE SEGMENT

Luxury

MOVEMENT TYPES

Manual Winding

MANUFACTURING

Design Only

SPECIALIZATIONS

Small-series hand-wound watchesDecorative star-pattern dials

HEADQUARTERS

United Kingdom

FOR WATCH DEALERS

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