grand seiko hi beat 36000 6145 8000 cross hair dial 1960s 1990s 風防も視認性の良い新品ドーム風防に交換済みです。

風防も視認性の良い新品ドーム風防に交換済みです。

and was very influential in subsequent watch design

The Explorer II was the first model to be launched in 1971

16610 and 116610LN

Includes: Metal Bracelet (Not original)

grand seiko hi beat 36000 6145 8000 cross hair dial 1960s 1990s 風防も視認性の良い新品ドーム風防に交換済みです。The 61GS family featured higher alterations and were called Automatic Hi Beat.These watches came out in the late 1960s and had the Seiko 6100 movement at 21,000 bph. There were 36,000 watches produced for two models(6145 xxxx 6146 xxxx), in line with the 36,000 bph engineering in the movement. This watch has extremely attractive cross hair dial featuring half minute markers on the minute track and bold three dimensional hour markers. Warranty