Movement No. J250

Online Instruction Manual

Measuring water depth

Check the precautions in the Instruction Manual before use.

View in illustrations

  • 1

  • When you hold the watch
    underwater for 2 seconds, the
    power reserve indication hand
    points to “READY” and the watch
    automatically starts measuring
    the water depth.

  • 2

  • When you start diving, the water
    depth hand     and maximum water
    depth hand     move together and
    point to the current depth.

The power reserve indicator hand returns to the power reserve display.

(E.g.) If you dive to a depth of 20 m

  • 3

  • When you return to the surface,
    the maximum water depth hand
    stops at the maximum depth
    position and the water depth
    hand     indicates the current depth.

(E.g.) If you dive to a depth of 20 m and then come up to 15 m

  • 4

  • If the depth exceeds the display
    range, the water depth hand and
    maximum water depth hand
    point to “OVER”.

The depth display range is 0-70 m (0-40 m in 1 m increments; 40-70 m in 2 m increments).

  • 5

  • After getting out of the water,
    wipe the whole watch to remove
    any moisture.

  • 6

  • Press and hold the upper-left
    button for at least 5 seconds to
    finish.