Omega® Crown (Waterproof, Tap 0.90 mm), square, diameter 3.00 mm, fits tube 1.60 mm, see all case numbers in description Omega® 1030 Concord 686

Concord 686

09 x 216 (8 1/2  ")

RL6003B Swiss RL 6003B Swiss Ronda Normtech Quartz Movement is a 3 hand (hour/minute/sweep seconds) Swiss assembled with LARGE DATE at the 12 o'clock position

75X features a working distance of 14" and has a magnification of 1 3/4X

genuine 063PZ5031L Omega® crystal

Omega® Crown (Waterproof, Tap 0.90 mm), square, diameter 3.00 mm, fits tube 1.60 mm, see all case numbers in description Omega® 1030 Concord 686Omega Crown (Waterproof, Tap 0. 90 mm), square, diameter 3. 00 mm, fits tube 1. 60 mm, see all case numbers in description Omega Yellow Waterproof Crown, Square, diameter 3. 00 mm, fits tube 1. 60 mm, total height of crown 2. 25 mm, short pipe, tap 0. 90 mm. Fits Omega case numbers: 1920042, 1920043, 1920044, 1920054, 1960138, 1960141, 1960147, 1960149, 1960157, 1960158, 1980120, 1980121, 1980122, 1980123, 1980125, 3920007, 3980855, 3980856, 6490147,