Strap for MB II Green White Dial

The lug width of the Bremont Martin-Baker MBIIGr-WH is precisely 22mm, measured perpendicularly between the inner centres of the two case lugs. This dimension is precise and does not tolerate deviations: a strap of 20 or 24mm will be incompatible and will not seat correctly into the lugs.

For the Martin-Baker MBIIGr-WH, we recommend straps in vegetable-tanned alligator, vegetable-tanned calf leather, or NATO in woven cotton/linen weave. Alligator enhances formal heritage; calf offers resistance to daily wear and natural ageing; NATO guarantees tactical versatility and tool-free strap changes.

Use a spring bar tool (small two-pronged instrument, available from professional watchmakers). Position one prong into the hole of the thin spring that secures the strap to the lug, gently lift to release the spring, extract the old strap. Insert the new strap into the freed opening, reinsert the spring into the hole. Repeat on the other side. Operation recommended through a professional watchmaker if inexperienced.

Yes, provided the strap has a certified 22mm lug width. Do not rely on approximate specifications. Established brands (Bremont originals, Milano Straps, European niche manufacturers) guarantee correct dimensional tolerance. Always verify technical specifications before purchase.

A quality alligator or calf leather strap, worn daily on a 43mm watch (the weight and robustness of the MBIIGr-WH), has an average lifespan of 3-5 years. Factors that reduce durability: acidic perspiration, high humidity, failure to dry quickly after rain, twisting during wearing. Regular maintenance (leather conditioning every 6 months) extends life to 7-8 years.