SOS Tricolor
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BRAND
SOS
MODEL
Tricolor
TYPOLOGY
depth gauge
OPERATION
Bourdon type - oil system
SCALE m
80 - linear scale
BODY mm
Ø 60 x 32 - plastic strap
DIAL
white-red-green colours - black needles and numbers
TOTAL WEIGHT g
-
SPECIAL FEATURES
indication of the decompression limits on the ring nut
NOTE
plexiglas gauge glass
COUNTRY OF ORIGIN
Italy
YEAR OF PRESENTATION
1977
SOURCE
Vittorio Carta Mantiglia collection