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Omega Seamaster Diver 300M 210.30.42.20.04.001

★★★★★ 4.5 rating · 24 reviews · 237+ sold
$299.00 $388.7 30% OFF
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Product Details

OMEGA Seamaster Diver 300M Master Chronometer 210.30.42.20.04.001
Manufacturer's Suggested Retail Price: ¥946,000 (tax included)

Purchased new at Jack Road. It shows signs of use, but I believe it is in beautiful condition. As this is a pre-owned item, please refrain from purchasing if you are sensitive about such things.

■ Movement
Caliber: Omega 8800
Self-winding movement with Co-Axial escapement. METAS-certified Master Chronometer.
Magnetic resistance of over 15,000 gauss. Free-sprung balance with silicon Si14 balance spring, bidirectional winding rotor. Rotor and bridges with rhodium plating, adorned with beautiful Arabesque Geneva waves.
Power reserve: 55 hours

■ Crystal
Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides

■ Water resistance
30 bar (300 meters / 1000 feet)

■ Watch Case & Dial
Case: Stainless steel
Case diameter: 42 mm
Lug to lug width: 20 mm
Lug to lug length: 49.90 mm
Thickness: 13.56 mm
Dial color: White
Approximate total weight of the product: 192 g

■ Bracelet
Material: Stainless steel
Clasp type: Folding clasp with diver extension

■ Features
Master Chronometer Certified Movement, Chronometer, Date
Display, Master Chronometer Certification, Helium
Escape Valve, Screw-in crown, See-through
case back, Unidirectional rotating bezel

Category
Clock
Brand
OMEGA
Condition
No noticeable scratches or marks
Shipping
Included in price (by seller)
From
Miyagi

Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.

Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.

Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.

Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

Customer Reviews (24)

4.5
★★★★★
Based on 326 reviews
5 stars
90%
4 stars
10%
3 stars
0%
2 stars
0%
1 star
0%
M
User663762
★★★★★
2026-11-10

Satisfait de la finition et de la fonctionnalité du produit.