Seiko Prospex Marine Green GMT Automatic Watch SPB381 SPB381J SPB381J1 SSK001 (JUBILEE BRACELET)

(JUBILEE BRACELET)

Mechanical Movement: ORIENT caliber 40N51 Made in Japan

Rotating Pendulum

Caliber: 55C22

Seiko Prospex Marine Green GMT Automatic Watch SPB381 SPB381J SPB381J1 SSK001 (JUBILEE BRACELET)Seiko Prospex Marine Green GMT Automatic Watch SPB381 SPB381J SPB381J1 Today, Seiko introduces a new movement in the 6R family with a GMT function and an extended power reserve of 72 hours. The 6R54 calibre is presented in this new Prospex SPB381J1 creation, a modern reinterpretation of the classic 1968 model. The watch is water resistant to 200 metres, the hands and 12 indexes are equipped with Lumibrite and the unidirectional bezel has a luminous