Product showcase
RM-M05 Tonneau Ultra-thin
HUMPBUCK RM-M05 — racing sport quartz with white tonneau steel case and red silicone band.
Style 01
Details
Anchored in the RM-M05 racing sport concept: contrasting white steel tonneau case, saturated red silicone band, and a skeleton dial readout that stays legible when you are on the move.
- Case diameter
- 37.5 mm
- Case thickness
- 9.4 mm
- Band width
- 22 mm
- Weight
- 56 g
- Crystal
- Mineral glass
- Case material
- Stainless steel
- Clasp
- Pin buckle
- Water resistance
- 30 m
Closer look
Detail photography and specifications for RM-M05 Tonneau Ultra-thin.


















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