New Releases · 2026-06-17
Bremont’s HMAF Altitude 39 Date carries the RAF crest
A midnight-bronze Cerakote case, 68-hour automatic calibre and official Air Force insignia define the aviation member of Bremont’s HMAF trio.
By Chronolume digest · Original English summary · Based on Bremont; launch date corroborated by Monochrome
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What to know
Bremont’s HMAF Altitude 39 Date represents the Royal Air Force within the brand’s military-approved collection. Its 39mm 904L-steel Trip-Tick case wears a midnight-bronze Cerakote finish, contrasting with a black dial, beige details and luminous numerals. The RAF heraldic badge is placed above six o’clock, with the date at three.
The automatic BB14 calibre provides a stated 68-hour power reserve. A rubberised shock mount and Bremont’s aviation design language support its tool-watch brief, while water resistance is rated to 100 metres. Reference ALT39-DT-SSBC-HMAF-L-S comes on tan nubuck leather, is limited to 300 pieces and is listed at £4,300.
At a glance
| reference | ALT39-DT-SSBC-HMAF-L-S |
|---|---|
| case | 904L stainless steel with midnight-bronze Cerakote, 39 mm |
| dial | Black with RAF heraldic badge |
| movement | Bremont BB14 automatic |
| powerReserve | 68 hours |
| waterResistance | 100 m |
| limitedEdition | 300 pieces |
| price | £4,300 |
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Bremont HMAF Altitude 39 Date ALT39-DT-SSBC-HMAF-L-S · ALT39-DT-SSBC-HMAF-L-S ↗
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Source & attribution
Bremont; launch date corroborated by Monochrome · Published 2026-06-17 ↗
