Source note
Spec backfill (2026-08-07, round 5, batch 2): Hoursmiths' direct product-page fetch for this exact ref family, GPHG awards listing, WatchMaxx, and calibercorner.com for caliber L651 (37 jewels, 42h reserve, ETA 2894-2 base -- distinct from the simpler 3-hand Spirit's movement). watch_type='Cushion' -- multiple independent reviews (WatchGecko, Worn & Wound, aBlogtoWatch) consistently describe the whole Spirit collection's case as cushion-shaped, matching this catalog's existing convention of only tagging non-round case shapes (cf. Tissot PRX 'Tonneau' from round 5 batch 1). FLAGGING FOR TONY (softer than the id=10 Hamilton flag above -- a real split, not a clean majority): diameter on file is 41mm, but Hoursmiths' direct product page for this exact ref family states 40mm (and gives lug_to_lug=49mm, lug_width=20mm -- the latter matching what's already on file exactly, no conflict there), while a separate aggregated search explicitly surfaced both '41mm... also confirmed as 40mm in some references' for this same ref. Left diameter untouched either way. case_thickness_mm left NULL -- the one specific figure found for the chronograph variant wasn't independently verifiable and a fetch of the source page found no chronograph-specific thickness at all (only the simpler 3-hand model's). Water resistance was also inconsistently reported (30-50m depending on listing); went with 30m since two independent sources agreed vs. one single listing title citing 50m. dial_color and strap_type/strap_material deliberately left NULL -- 'L2.705.4' is a bare family reference covering multiple dial colors (white, black) and strap options (steel bracelet, leather/exotic straps) across the sources checked, same treatment as the Laco row above. Unresolved: case_thickness_mm, dial_color, strap_type, strap_material, clasp_type, year_introduced, year_discontinued.