A brilliantly crafted solar watch, the Seiko Coutura collection is a sleek, elegant timepiece. The round and chunky case is needed to carry the weight of the Coutura on the wrist. Whereas, for measuring the elapsed time for an object, the timepieces under the Seiko Coutura collection are fitted with a tachymeter though it is absent in some. Apart from the tachymeter, the timepieces are also fitted with a power reserve indicator, a small seconds sub-dial, and a 24-hour marker. The highlighting factor of the collection is the solar engine running the clock.