200M water resistant. Graphic direction pointer. Bearing Sensor Correction. battery life: 3 years Module 3157 Size of case/total weight SGW100 51.5 x 47.6 x 13.2mm / 55g Alternative model numbers: SGW-100-1V, SGW-100-1VEF, SGW-100-1VDF UPC: 079767898441 1 year warranty from casio.
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