Home / Brands / OMEGA / Speedmaster Broad Arrow / 3658.50.31 OMEGA Speedmaster Broad Arrow 3658.50.31 42mm · Platinum · Caliber 3321 · 100m
Speedmaster Broad Arrow Platinum / Skeleton
Brand OMEGA Full reference 3658.50.31 Also written as 36585031 Collection Speedmaster Broad Arrow Case diameter 42mm Lug width 20mm Case material Platinum Crystal Sapphire Water resistance 100m Caliber 3321 Dial color Skeleton Copy page link
Related references — same collection Shared specifications help discovery; these links do not assert a predecessor or successor relationship.
Sources & record notes Displayed specifications follow the most complete source record. Other source records are retained below; conflicting values are not silently combined. WatchBase.
WatchBase · Omega 3658.50.31 Original collection: Speedmaster Broad Arrow
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