

























17 Hours
24
1
$3,950.00
Note: KSL, its service providers, and the seller receive data from this message. See our Privacy Notice and TOU for details.
Blue wave dial Seamaster Diver 300M on a factory blue rubber strap with a pin buckle. Based on the 89M serial range, this is a modern production piece featuring the Master Chronometer movement estimated production date 2021-2023.
• Bezel: Blue ceramic bezel is in excellent condition with no visible chips or scratches. • Crystal/AR: Sapphire crystal is clear; AR coating has two tiny the common "flea bite" mark with a 1mm scuff that is near impossible to see with naked eye near 11 o clock • Case: Clean overall with very minimal hairlines on the polished lug surfaces. One small “dent” on the case near 7 o clock no deep scratches.
Authenticity & Movement Health: Movement is the Omega Calibre 8800. Verified for authenticity and performance: • Matching Serials: Serial number 89###### on the 7 o’clock lug matches the movement serial visible through the exhibition caseback. • Beat Rate: Timegrapher confirms a healthy 25,200 VPH, which is the correct frequency for this Co-Axial movement. • Performance: The trace is exceptionally clean and flat. Beat error is negligible at 0.1ms, indicating a well-balanced hairspring. • Health: Currently running at +1 s/d with strong amplitude of 295°, well within METAS specifications.
Specs: • Size: 42mm diameter • Movement: Calibre 8800 (Self-winding with Co-Axial escapement) • Depth: 300m (1,000ft) with helium escape valve • Power Reserve: 55 hours • Includes: Watch on rubber strap. No box or papers
KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.












17 Hours
24
1
$3,950.00
Note: KSL, its service providers, and the seller receive data from this message. See our Privacy Notice and TOU for details.
KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.


























Blue wave dial Seamaster Diver 300M on a factory blue rubber strap with a pin buckle. Based on the 89M serial range, this is a modern production piece featuring the Master Chronometer movement estimated production date 2021-2023.
• Bezel: Blue ceramic bezel is in excellent condition with no visible chips or scratches. • Crystal/AR: Sapphire crystal is clear; AR coating has two tiny the common "flea bite" mark with a 1mm scuff that is near impossible to see with naked eye near 11 o clock • Case: Clean overall with very minimal hairlines on the polished lug surfaces. One small “dent” on the case near 7 o clock no deep scratches.
Authenticity & Movement Health: Movement is the Omega Calibre 8800. Verified for authenticity and performance: • Matching Serials: Serial number 89###### on the 7 o’clock lug matches the movement serial visible through the exhibition caseback. • Beat Rate: Timegrapher confirms a healthy 25,200 VPH, which is the correct frequency for this Co-Axial movement. • Performance: The trace is exceptionally clean and flat. Beat error is negligible at 0.1ms, indicating a well-balanced hairspring. • Health: Currently running at +1 s/d with strong amplitude of 295°, well within METAS specifications.
Specs: • Size: 42mm diameter • Movement: Calibre 8800 (Self-winding with Co-Axial escapement) • Depth: 300m (1,000ft) with helium escape valve • Power Reserve: 55 hours • Includes: Watch on rubber strap. No box or papers











