Full titanium — case and bracelet — at 42mm is a rarer specification in this collection than the NATO-strap version, and it's the one I'd weigh more carefully against price, since a titanium bracelet costs meaningfully more to produce than a strap swap. The payoff shows up entirely on the wrist: a 42mm case in titanium bracelet form wears lighter than most 39mm steel watches I've measured, which is the kind of detail that doesn't show up in a spec sheet comparison. Anthracite dial, no date, no complication — this is a watch built around case material and proportions rather than function count, and that's a legitimate axis to optimize for. If wrist weight is the metric you care about most, this is the strongest option in the Spirit line I've catalogued.