Omega® Crown (Waterproof, Tap 0.90 mm, 12 notches), yellow, diameter 5.00 mm, see all case numbers in description clock barrels 1125 x 360 (14 1/4")

1125 x 360 (14 1/4")

and a date window at the 4 o'clock position

part number 039

YM04 Epson Chrono Quartz Watch Movement YM04 Epson Quartz Watch Movement is a chronograph movement with 3 hands in the center (hour/minute/1/5th seconds center chronograph hand)

They are available in a variety of sizes and metal qualities

Omega® Crown (Waterproof, Tap 0.90 mm, 12 notches), yellow, diameter 5.00 mm, see all case numbers in description clock barrels 1125 x 360 (14 1/4")Omega Crown (Waterproof, Tap 0. 90 mm, 12 notches), yellow, diameter 5. 00 mm, see all case numbers in description Omega Yellow Waterproof Crown, 12 notches, diameter 5. 00 mm, fits tube 2. 00 mm, total height of crown 2. 70 mm, flush pipe, tap 0. 90 mm. Fits Omega case numbers: 14306, 1438, 14381, 14398, 14722, 14728, 14744, 14763, 14777, 14778, 14900, 14902, 1360049, 1360050, 1360098, 1650010, 1650010SP, 1652000, 1660010, 1660010SP, 1660011,