D. Dornblueth & Sohn 99.0

Every D. Dornblueth & Sohn 99.0 reference takes a 22 mm watch strap: all 4 we measured.

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D. Dornblueth & Sohn 99.0 lug width by case size

4 references measured. Updated 2026-10-29.

CaseLug widthReferencesWatch strap attachmentFor example
42 mm22 mm4—9.0 (01) RG, 99.0 (1) ST, 99.0 (2) RG

Other D. Dornblueth & Sohn families

Inside each one the lug width often changes: it is the reference that decides.

All D. Dornblueth & Sohn families → · Why the size changes inside a family →