Wilfred brown linen button down dress

Wilfred Aritzia saddle down brown mini dress. 1 button at the top went missing so I replaced it with a similar one. Size 4. Straps have 2 buttons at back for adjusting length. Smocked back. Lines 100% rayon. Shell 100% linen. Approx 9 inches from where strap attaches to bodice on front to waist, 17 in waist to hem, 25 in around waist, 15 in armpit to armpit, 19 in across hips measured, 8 in down from waist.