Bremont · Altitude

Bremont Altitude Chronograph Pulsograph Valjoux 23 42 mm

Reference altitude-chronograph-pulsograph-valjoux-23 · Chronograph · 42 mm

Illustration drawn from the specifications: case to scale, colours and style approximate. Not a photo. Photos on the official page

Specifications

Official product page · retrieved October 20, 2026

Enter your wrist circumference. The watch appears to scale on the flat top of the wrist.

Wrist circumference

Top view on a wrist, to scale

Side view, across the wrist

Comfortable

Lug-to-lug 49.6 mm on a flat top of 54.1 mm: 92 % of the width.

Lug-to-lug is 75 to 95% of the flat top, the usual comfortable range.

Brands rarely publish thickness, lug width and lug-to-lug together. Each observation below is kept separate, with who gave it.

Value	Type	Source	Date
12.65 mm	Official	Bremont Published as the case depth.	October 20, 2026

Value	Type	Source	Date
49.62 mm	Official	Bremont Published as the case length.	October 20, 2026

Lug width is the gap between the lugs, where the strap fits. It is not lug-to-lug.

Value	Type	Source	Date
22 mm	Official	Bremont	October 20, 2026

Official Bremont · retrieved October 20, 2026

Watch	Ø	Thickness	Lug-to-lug	Calibre
Altitude Chronograph GMT 42 mm alt42-chr-g-ss-bk-b	42 mm	14.7 mm	49.62 mm	BC781AC
Altitude MB Meteor 42 mm alt42-mt-ti-bkbk-b	42 mm	12.23 mm	49.3 mm	BB14AH
Altitude MB Meteor Time Zones 42 mm altitude-mb-meteor-time-zones-air-force-blue-dial-bracelet	42 mm	12.23 mm	49.3 mm	BB641AH
Altitude Perpetual Calendar GMT 42 mm alt42-per-ti-bl-b	42 mm	12.65 mm	49.62 mm	BHC9192MH
Altitude 39 mm altitude-39mm-blue-dial-bracelet	39 mm	11.19 mm	47.17 mm	BB14AH

Watch	Ø	Thickness	Lug-to-lug	Calibre
Terra Nova 42.5 mm Chronograph tn42-chr-ss-bk-b	42.5 mm	14.8 mm	48.8 mm	BE-50AV
Terra Nova 42.5 mm Chronograph Bronze tn42-chr-bz-gn-b	42.5 mm	14.8 mm	48.8 mm	BE-50AV
Terra Nova 42.5 mm HRR Chronograph terra-nova-42-5mm-hrr-chronograph-bracelet-watch	42.5 mm	14.8 mm	48.8 mm	BC77AC
Supernova Chronograph 41 mm supernova-41mm-chronograph-bracelet	41 mm	14.4 mm	48.7 mm	BC77AC
Supernova Tourbillon 41 mm supernova-41mm-tourbillon	41 mm	10.72 mm	48.7 mm	BHC91180MH
HMAF Terra Nova 40.5 mm Date hmaf-terra-nova-40-5mm-date-bracelet	40.5 mm	11.11 mm	47 mm	BB54AH

Show 17 more

Watch	Ø	Thickness	Lug-to-lug	Calibre
Limited Edition Terra Nova 40.5 mm Power Reserve Bronze tn40-pwr-bz-br-b	40.5 mm	11.91 mm	47 mm	BE-79AL
Terra Nova 40.5 mm Date tn40-dt-ss-bk-b	40.5 mm	11.11 mm	47 mm	BE-36AE
Terra Nova 40.5 mm Date Bronze tn40-dt-bz-gn-b	40.5 mm	11.11 mm	47 mm	BE-36AE
Terra Nova 40.5 mm Turning Bezel Power Reserve tn40-pwr-ss-bk-b	40.5 mm	11.91 mm	47 mm	BE-79AL
Terra Nova Jumping Hour 40.5 mm tn40-jh-ss-bk-b	40.5 mm	10.15 mm	47 mm	BC634AH
Supermarine 500m 43 mm sm43-dt-ss-bk-b	43 mm	13 mm	50 mm	BB64AH
Supermarine Full Ceramic 43 mm supermarine-43mm-full-ceramic-deep-blue-leather-strap-watch	43 mm	13 mm	50 mm	BB64AH
Supermarine Full Ceramic Tactical Black 43 mm sm43-dt-bkcer-bk-n-s	43 mm	13 mm	50 mm	BE-92AV
Terra Nova 38 mm tn38-nd-ss-bk-b	38 mm	10.7 mm	44 mm	BE-36AL
Terra Nova Jumping Hour 38 mm tn38-jh-ss-cc-b	38 mm	9.1 mm	44 mm	BC634AH
HMAF Supermarine 40 mm Date hmaf-supermarine-40mm-date-leather-strap	40 mm	12 mm	49 mm	BB64AH
Supermarine 300M 40 mm sm40-nd-ss-bl-b	40 mm	12 mm	49 mm	BE-92AO
Supermarine 300M Date 40 mm sm40-dt-ss-bk-b	40 mm	12 mm	49 mm	BE-92AV
Supermarine 300M Date Bi-Colour 40 mm sm40-dt-bi-br-b	40 mm	12 mm	49 mm	BE-92AV
Supermarine 300M GMT 40 mm sm40-gmt-ss-blbk-b	40 mm	13 mm	48 mm	BE-93-2AV
Terra Nova 35 mm Jumping Hour terra-nova-35mm-jumping-hour-burgundy-leather-strap	35 mm	10.3 mm	40.93 mm	BC634AH
Terra Nova Jumping Hour 35 mm (8.9 mm high) terra-nova-35mm-jumping-hour-leather-strap	35 mm	8.9 mm	40.93 mm	BC634AH