Sport Automatic Blue (NH7530-52M)
A sapphire sports automatic with a retro day-date
Both are Citizen automatics with sapphire. Choose the Sport Automatic for 100 m water resistance, crown guards, a day-date and a 22 mm strap-friendly case. Choose the Tsuyosa for a smaller 40 mm integrated-bracelet look and bolder dial colours.
A sapphire sports automatic with a retro day-date
A vivid dial on an integrated bracelet
We may earn a commission if you buy through our links. How this works.
The Sport Automatic Blue (NH7530-52M): A buyer who wants sapphire, 100 m water resistance and a mechanical movement for under $400. Skip it if you prefer slim or small watches; the Citizen NH8350 or a 38 to 40 mm diver suits you better.
The Tsuyosa Automatic Orange Dial (NJ0151-53Z): A buyer who wants a 40 mm automatic bracelet watch with a saturated orange dial, sapphire crystal and a date. Choose another reference if you need a quiet dial, a conventional strap connection, a published lug-to-lug measurement or warranty coverage that is already clear.
At 42 mm and 13 mm thick it is a substantial watch; check it against one you wear. The reserve is a typical 42 hours, so it will stop if left off the wrist over a weekend.
Citizen lists WR50 / 5 bar and describes still-water swimming, so we would choose a more purpose-built model for diving. The official page does not publish lug-to-lug for the integrated bracelet; compare its proportions with a watch you already wear.
Both are Citizen automatics with sapphire. Choose the Sport Automatic for 100 m water resistance, crown guards, a day-date and a 22 mm strap-friendly case. Choose the Tsuyosa for a smaller 40 mm integrated-bracelet look and bolder dial colours.
The Citizen Tsuyosa Automatic Orange Dial (NJ0151-53Z) is listed at $334.90, against $378.90 for the Citizen Sport Automatic Blue (NH7530-52M), checked 2026-10-16.
Both are rated for 42 hours.
The Citizen Sport Automatic Blue (NH7530-52M) is rated to 100 m, against 50 m for the Citizen Tsuyosa Automatic Orange Dial (NJ0151-53Z).
SEBASTIANBASSOL is our supplied code for 10% off at Watches of America; confirm it applies at checkout. SEBASTIANBASSOL is our supplied code for 10% off at Watches of America; it lowered the Citizen Tsuyosa Automatic Orange Dial (NJ0151-53Z) to $301.41 in our test.
Specs: Citizen product page (checked October 16, 2026) and Citizen product page (checked October 16, 2026). Prices are the listed prices at the store each shop button opens.