Apologies for the poor quality of this picture
Stainless steel case with screw back. Black rotating "time elapse" bezel. Back marked : "All Stainless Steel - Antimagnetic - 100% Waterproof Tested 20 Atmospheres". Case width (not including crown) : 38mm. Case condition : 85%.
Black dial with two colour luminous numerals, hour markers and hands. Arrow hour hand. Date at 3 o'clock. Signed "Smiths Astral", "Made in England". Dial condition : 100%.
Gilt, 17 jewel Smiths Astral, sweep seconds movement. Marked : "Made in England", "17 jewels". Calibre 106. Condition : 90%. Time keeping : Good.