# Bremont HMAF Supermarine 300M Grey Stainless Steel on Leather Strap

- **Brand:** Bremont
- **Price:** $4,100.00
- **Catalog:** exquisitetimepieces
- **Retailer:** exquisitetimepieces
- **Product URL:** https://go.cosimo.shop/r/gAAAAABq5UXXLj3-L6bauXg2okVjL04P-kwaERJ1mVsU08JYTkj64pLa_ro6OGj3d_IJphFiNJvxAsZULTi58-nSJsLuQx_eW1HdMxNeZGHHTLFrHe4qI0QXAlG84gZNix5oxTLfdFUGSDeRPusVSoEJdrj8J5zdbkY-b-4H-s8Mldy3m5ag1v6pSuU4jvJdCg7X0MfjtA28xkd9eWI18y7v1IgNdwWxDKH5dnuO7u968xmuXGEZ18BgWrKysC_XGjFnIYHDpHVvfMBmpIPri6zNCzMwOKkvL5HXtBOnCrssnxxlHp0Ci_A3Qhd_dqUMcHx_JA1w4YK6yiGTki23EDlBT3OUhdJkVPrtOg6ihtS3oz5tvABj7y43M9d4CRTeup18XZRjhN0xq9Vl0722o9_c8zjfLD1gyZbnaUDyux3jNi-DPkT6Jd8J2hYnpcGYMnq9p3mYU45vAzXTq5nYsO3J7pDqY65vojFF4V603r4UBTsKIA6KOZhqwZ-q3z4Tvh45wkZH43rQ-DGJHPcqJCfXwowwESYKbnunj_-dj6hMeJA2l0X2HAUlxaAXm-xcKPVFqC7KAYxr
- **Availability:** In stock

## Summary

Grey stainless steel diver watch featuring a matte finish case, ceramic bezel, and a grey leather strap.

## Description

Limited to 300 pieces, the HMAF Supermarine 40 Date honours Bremont's partnership with His Majesty's Armed Forces. Featuring a ceramic bezel, ultra-matt grey 904L steel case and Royal Navy heraldic badge, it is purpose-built for life above and below the surface.The HMAF Supermarine 40 Date celebrates Bremont's enduring partnership with His Majesty's Armed Forces. Inspired by the Royal Navy and limited to 300 pieces, it features the official Navy heraldic badge at 6 o'clock and reflects the capability, purpose and human endeavour embodied by the British Armed Forces.Inspired by the dark grey tones of naval vessels, the 40mm Supermarine is housed within a 904L steel case finished in an ultra-matt grey treatment and paired with a light grey vertical-gradient dial. A full ceramic bezel insert enhances durability, while hands and indexes feature next-generation Super-LumiNova® for exceptional legibility in low-light conditions.Powered by the automatic BB64 movement with a 56-hour power reserve, the HMAF Supermarine 40 Date delivers 300m of water resistance and is fitted to a brushed grey nubuck leather strap with pin buckle. Purpose-built for performance, it remains true to Bremont's mission of creating durable British tool watches built for adventure and exploration.

## Appearance

- **Colors:** Grey
- **Materials:** Steel, Leather

## Variants

- **In stock:** 1 of 1
- **Available:** Grey

| Color | SKU | Availability |
| --- | --- | --- |
| Grey | 47263662801067 | In stock |

## Categories

- **Categories:** New

## Additional Attributes

- **Type:** Strap
- **tags:** Armed Forces, Supermarine
- **Color:** Grey
- **Glass:** Domed anti-reflective sapphire crystal.
- **Hands:** Polished Rhodium hour, minute and second hands filled with white Super-LumiNova® (Blue emission)
- **Shape:** Round
- **Gender:** Men's
- **vendor:** Bremont
- **Caseback:** Stainless steel screw-in and decorated closed case back finished in ultra matt treatment
- **Material:** Leather
- **Warranty:** 3 Year
- **Condition:** New
- **Functions:** Date, hours, minutes and seconds
- **Thickness:** 12mm
- **Lug to Lug:** 49mm
- **Buckle Type:** Pin buckle
- **Dial Markers:** Applied indexes infilled with white Super-LumiNova® (Blue emission), Grey dial ring with printed minutes track
- **product type:** New
- **Movement Type:** Automatic
- **shopify handle:** bremont-hmaf-supermarine-300m-grey-stainless-steel-on-leather-strap-sm40-dt-grss-hmaf-l-s
- **Case Description:** Uni-body case made from stainless steel 904L, finshed in ultra matt treatment, grey ceramic uni-directional dive bezel, satin grey ceramic bezel insert with raised polished markers
- **Dial Description:** Grey gradient, royal navy insignia at 6 o'clock
- **Reference Number:** SM40-DT-GRSS-HMAF-L-S
- **Water Resistance:** 300m (30 ATM / 990 ft) — suitable for Professional diving
- **Case Diameter ⌀:** 40mm
- **Strap Description:** Grey leather with white side stitch
- **Movement Description:** Automatic BB64AH, 25 Jewels, Glucydur balance wheel, Anachron balance spring, Nivaflex mainspring, 28,800BPH (4Hz), 56-hour power reserve
- **Additional Information:** Limited Edition of 300 Pieces

## Enrichment

- **Type:** watch
- **Type Synonyms:** wristwatch, timepiece
- **Gender:** unisex
- **Age Groups:** adult
- **Tags:** ceramic bezel, leather strap, stainless steel case, date window, analog display, diver watch, matte finish
- **Styles:** sporty, military, luxury
- **Colors:** gray
- **Color Families:** Gray
- **Category Path:** Apparel & Accessories > Jewelry > Watches > Fine Watches
- **Band color:** Gray
- **Band pattern:** Solid
- **Case color:** Gray
- **Case pattern:** Solid
- **Dial color:** Black
- **Dial pattern:** Logo, Solid
- **Watch case shape:** Round
- **Watch display:** Analog
- **Watch features:** Date Display, Limited Edition, Luminous Hands, Luminous Markers, Rotating Bezel, Waterproof
- **Watch material:** Leather, Stainless Steel
- **Watch movement type:** Automatic
- **Canonical Brand:** Bremont

## Images

- ![Image 1](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/c0be3d987cbcb749e4de0e0b3f144e88.webp)
- ![Image 2](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/50b3463f85a85ef242ab5c0dda0bbe28.webp)
- ![Image 3](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/5c70164f1312a48d077a2e77a3dacbaf.webp)
- ![Image 4](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/ba433ded98afda24e80938cb2984bb99.webp)
- ![Image 5](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/c0765c2c61ddc63f9cc5f466289e5208.webp)
- ![Image 6](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/5de4c4c903447003f75b34bde03d2eed.webp)
- ![Image 7](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/1e8ab913055b5c4e1181a02706165557.webp)
- ![Image 8](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/453e1c89bf4196ca257b631b69be6cb6.webp)
- ![Image 9](https://cdn.storerouter.ai/d55c03c2dd843226ac73ea9ea9869910/df0a27fde99aa07022466793fe3fb604.webp)

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*Source: cosimo.shop | Product ID: af93eb3d-264d-5789-8bf3-7b2f9fb50c48 | Canonical URL: https://cosimo.shop/product/bremont/bremont-hmaf-supermarine-300m-grey-stainless-steel-on-leather-strap-3bfd5544-4526-4337-8f6f-e151674fc30b*