Product viewer

Technical overview


The B-1 Marine Clock is 100% built in the UK with a classic English design escapement hand wound via a built-in winding crank with twin fusee balanced motive power Harrison-type roller bearing, ball-race, jewels for motive power, train, escapement and balance.


Power Reserve: 40 days minimum
Time of day (local) hours minutes seconds
Time of day (home)
Greenwich Mean Time
State of wind (power reserve)
Trip or voyage time (days & hours)
Water Resistant
Customisation on request


300mm Diameter
16kg actual weight

Strap options

Ask us a question about this watch

Find your nearest store

If you wish to locate a store further afield or in a different country then

visit our Authorised Dealers page