3. Reading ratios
Problem:
30/20 = 60/x
Solution:
Align 30 on the outside scale with 20 on the inside scale. At this time,
the answer of 40 can be read from the inside scale corresponding to 60 on the
outside scale. In addition, the ratio of the value on the outside scale to the value
on the inside scale is 30:20 at all positions on the scale.
43
Summary of Contents for 0S10
Page 5: ...3 Caseback markings MB 119 CAL 0T10 SR927W Model Number Calibre Number Battery Number ...
Page 28: ...26 Inside scale Outside scale ...
Page 30: ...28 ...
Page 32: ...30 ...
Page 34: ...32 ...
Page 36: ...34 ...
Page 38: ...36 ...
Page 40: ...38 ...
Page 42: ...40 ...
Page 44: ...42 ...
Page 46: ...44 ...
Page 55: ...53 0S90 Operating Instructions Chronograph ...
Page 59: ...57 0S90 Operating instructions continued ...
Page 60: ...58 ...
Page 63: ...JS00 Operating Instructions Chronograph 61 ...
Page 65: ...FS00 Operating Instructions Chronograph 63 ...
Page 69: ...FS80 Operating Instructions Chronograph 67 ...
Page 75: ...73 YM62A Operating Instructions ...