This is an add-on item. Please do not purchase this without purchasing a qualifying watch to engrave. When choosing an engraving option, please allow an additional 7 - 14 days for dispatch of your order.Add your text in the comments box at checkout or email us at [email protected]. Please see engraving limits below: Mellor/T20 - 1 line of engraving (15 characters limit including spaces for each line) G22 - up to 3 lines (15 characters limit including spaces for each line) G10 With New Case Back - up to 4 lines and logo/design (20 characters limit including spaces for each line) G10 With Existing Case Back - 1 line only (15 characters limit including spaces) Diver With New Case Back - up to 4 lines and logo/design (20 characters limit including spaces for each line). We can now offer this for both quartz and automatic watches. Divers With Existing Case Back - limited space but enough for a name or number either side of the broad arrow, and one short line above the NATO number. For quartz or automatic watches. Falcon Chronograph - two lines below the arrow or either side (15 characters limit including spaces for each line) Sea Falcon - two lines above the arrow or either side (15 characters limit including spaces for each line) 6BB WR - short text or numbers either side of the arrow, and one or two lines above GS Sapphire - space for one or two short lines in the upper space. Engraving will look different on black and silver cases. G40 - enough space for three or four lines of text or a small image/logo. Photographs of a few reference engraving are attached at the end. Please note, we cannot engrave any images protected by copyright or under license agreements. Please contact us first at [email protected] if you require further advice.Please note, we cannot accept returns of any items that have been personalised.