Tecnomar TMI 70 m depth gauge

Phosphor Bronze C Bourdon tube.
Rack and pinion movement for smooth and precise operation.
Very compact and lightweight.
Silicone oil filled.
Polycarbonate upper part.
Temperature compensating rubber lower part.
Highly accurate in a range between.
0°c to 50°c degrees / 32°f to 130°f degrees.
Maximum depth red indicator easy to reset.
Luminous easy to read dial design.
Weight: 130 gr / USA: 4.58 oz.
-70 m deep.
-52mm diameter.
Color: Black