GMAS2100-4A caution yellow The state-of-the-art Multi-Guard Structure incorporates

The state-of-the-art Multi-Guard Structure incorporates buffers between the parts to ensuring outstanding shock absorption to protect the dedicated MR-G module with a gold-plated retainer plate

The bezel top is crafted in COBARION

Vibration resistant

1/100-second stopwatch (ST1)Measuring capacity: 999:59'59

- Blood Oxygen Level Measurement*

GMAS2100-4A caution yellow The state-of-the-art Multi-Guard Structure incorporatesThis series downsizes the GA 2100 to create a simple and slim design. The octagonal bezel, flat face, simple bar hour markers, and carbon core guard structure that are distinctive features of the GA 2100 are now available in a compact configuration. Features Case bezel material: Carbon Resin Resin Band Mineral Glass Neobrite Shock Resistant Carbon Core Guard structure 200 meter water resistance Specifications Double LED light LED light for the face