The Omega Seamaster 200m "Pre-Bond" Automatic Chronometer (Ref. 2860.50.02) is a collectible mid-sized diver produced between 1987 and 1995. It is part of the generation that preceded the iconic "Bond" Seamaster 300M, distinguished by its unique integrated bracelet and 1980s/90s styling.

• Case Size: Officially measured at 36mm in width (excluding crown) with a lug-to-lug distance of approximately 41mm.

• Movement: Features a Swiss Automatic Chronometer movement, typically the Omega Calibre 1111 or the updated Calibre 1109 (both based on the ETA 2892-2).

• Dial: A classic black dial with tritium-lumed hour markers. Mid-size automatic models are identifiable by a date window at 3 o'clock with no adjacent minute marker.

• Bezel: Unidirectional rotating bezel with 60 clicks and a black insert.

• Crystal: Scratch-resistant sapphire crystal.

• Water Resistance: Rated for 200 meters (20 ATM).

• Bracelet: Stainless steel integrated bracelet with a diver's extension. Note that this model does not support standard strap options due to its integrated design.