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                      Sinn 240 St GZ with blue dial, internal tide bezel and stainless-steel bracelet, worn on the wrist with a dark jacket.

Tide watch

Anyone who is at home on the world’s seas – either as a skilled sailor or a keen water sports enthusiast – knows how important it is to keep an eye on the weather. The tides are often just as important because they go a long way towards determining how things pan out.

1 Models