MB&F · Horological Machines

MB&F Horological Machine N°4 HM4 Final Edition 42.BTSL.B

Ref. 42.BTSL.B

The MB&F 42.BTSL.B is a 54 mm titanium Horological Machines watch with a black dial, in production from 2013. It is a limited edition of 8 pieces.

Specifications

Asking prices on eBay, not sale prices. Check condition, papers and seller feedback on each listing.

Reference	Size	Case	Dial	Made
42.BTSL.B	54 mm	titanium	black	2013
36.SVL.GR	47 mm	sapphire	black	2020
56.STDL.B	46.8 mm	titanium and stainless steel	–	2015
56.STBL.B	46.8 mm	titanium and stainless steel	–	2015
56.STGL.B	46.8 mm	titanium and stainless steel	–	2015
56.STRL.B	46.8 mm	titanium and stainless steel	black	2015
57.STBL.B	46.8 mm	titanium and stainless steel	–	2015
57.STPL.B	46.8 mm	titanium and stainless steel	–	2015
57.STGL.B	46.8 mm	titanium and stainless steel	–	2015
10.T41WBL.O	59 mm	white gold	–	–
10.T41RL.R	59 mm	red gold	grey	–
10.T41RL.O	59 mm	red gold	grey	–
10.T41WL.S	59 mm	white gold	grey	–
100.RL.B	45 mm	titanium and red gold	black	2020
100.TL.BL	45 mm	titanium	blue	2020
HM10-OW	45 mm	titanium and stainless steel	black	2021
22.BB	59 mm	titanium	black	2010
20.DCRTL.B	59 mm	titanium and red gold	black	–
20.DCTTL.B	59 mm	titanium	black	–
20.DWWTL.OW	59 mm	titanium and white gold	skeleton	2009
20.DRRTL.R	59 mm	titanium and red gold	black	–
20.DSRL.B	59 mm	titanium, red gold and sapphire	black	–
20.DSTBL.B	59 mm	titanium and sapphire	black	–
20.DWWTL.R	59 mm	titanium and white gold	black	–

More from MB&F. Specs come from our catalog; if something looks wrong, email us and we'll check it.