Omega SA 2520 Watch User Manual


 
3
English
Contents
1
INTRODUCTION
Special recommendations 4
Environmental protection 5
Leather straps 5
Anti-reflective treatment 6
Screw-in crown 6
OMEGA International Warranty 7
2
OPERATING INSTRUCTIONS
Quartz watch
11
Cal. 1376
1424
1426
1456
1530
1532
1538
4000
Quartz Chronograph Cal. 1270
5200 13
Manual & Self-winding watch
16
Cal. 1120
2005
2200
2201
2202
2300
2403
2500
2520
2610
2627
Self-winding chronograph
18
Cal. 1151
1152
1164
3205
3220
3301
3303
3304
3313
3601
3602
Self-winding split-seconds chronograph
21
Cal. 3600
3612
Manual-winding chronograph
23
Cal. 1861
1863
1866
3604
Perpetual calendar Cal. 1680 25
Self-winding GMT & GMT Chronograph
28
Cal. 1128
2628
3603
3
PRECISION TOLERANCES
Mechanical watches
Quartz watches 31
4
SPECIFIC SECTIONS/GENERAL INFORMATION
Helium escape valve 33
Tachymeter scale 35
Rubber strap 36
Foldover clasps 38
Pictograms 40