Coastline Chronograph 6430-04 29 jewels First introduced in 1961

First introduced in 1961

the black dial includes an inner white and blue checkered circle framing the indices for the numbers

with a 24-hour indicator and power reserve indicator

this exceptionally durable timepiece offers a rugged stainless steel case with super-hard coating based on one of Seiko’s most iconic diving styles

Coastline Chronograph 6430-04 29 jewels First introduced in 1961The classic professional watch: no compromises when it comes to technology, precision or reliability Movement Details : Automatic movement. Rotor with gold seal. 25 jewels. Polished screws. Power reserve when fully wound 48 hours. Functions: Date display. Hour, minute, small second. Chronograph 60 second counter, 30 minute counter and 12 hour counter. Dial Details: SuperLumiNova coated indices Case Details: Pressure tested to 20 bar. Sapphire crystal