kwsiu 進階會員 
註冊時間: Sep 25, 2003
文章: 402
來自: 中國香港
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發表於: 星期六 2004-11-13 00:26
Dear All,
Below are 我收藏機械錶的日誤差 after tested for 3 consecutive days for each watch by compared with the standard time of HK Observatory:
Omega Speedmaster BoardArrow (日誤差 - ７sec)
Credor Phoenix Chronograph (日誤差 - 20 sec)
Rolex Explorer II (日誤差 +2 Sec)
Rolex DateJust (日誤差 + 7 sec)
Rolex Daytona with Cal. 4130 (日誤差 - 2 sec)
Zeno Pilot with ETA Cal. 2824 (日誤差 + 35 sec)
Seiko Alpinist with Cal. 8F56 (石英錶) (3日誤差 = 0 or zero sec)
After then, I came up with below findings:
- It seems that the Chronograph Caliber tend to fall behind from the standard time (- sec). By contrast, 大三針機芯 seems to be run in advance (+ sec)
- Rolex’s 機芯 are running very good and my personal comment is Rolex is worth paying for!!
- The Seiko Cal. 8F56 石英機芯 with Perpetual Calendar function is an excellent choice for my daily use and its accuracy and reliability should be praised (factory claimed that年誤差 is ± 10 sec)
- ETA Cal. 2824 performance was a bit disappointed
The Below are just my rough test and please kindly share your comment
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ae032 新進會員 
註冊時間: Sep 17, 2004
文章: 20
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發表於: 星期六 2004-11-13 10:31
Zenith elite 680 ----+2sec per day
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hawk2004 進階會員
註冊時間: Apr 29, 2004
文章: 478
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發表於: 星期日 2004-11-14 00:46
Omega Speedmaster BoardArrow (日誤差 + 1.5 sec)
Rolex Explorer II (日誤差 -2 secons)
Chanel J12 (日誤差 + 1.5 sec)
Panerai PAM165 (日誤差 + 1 sec)
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slowly 進階會員
註冊時間: Sep 14, 2004
文章: 452
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發表於: 星期日 2004-11-14 18:01
seiko brightz手上鍊 4s-29a 日差+0.5秒
frederiqu constant with eta cal.2824 日差+4秒
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Allison 初級會員 
註冊時間: Aug 30, 2004
文章: 90
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發表於: 星期日 2004-11-14 19:53
zenith Elite HW power reserve +3 per day 
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man 初級會員
註冊時間: Mar 27, 2004
文章: 34
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發表於: 星期日 2004-11-14 21:30
Rolex SD +5 second per day
Ball watch +2 second per day
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danielc 初級會員
註冊時間: Oct 09, 2004
文章: 46
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發表於: 星期日 2004-11-14 22:10
Rolex sub date -2s/day
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tango 初級會員
註冊時間: May 25, 2004
文章: 59
來自: Hong Kong
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發表於: 星期日 2004-11-14 22:48
Breiting Navitimer cal.13 (日誤差 -2 to -3 sec)
Rolex Yacht-Master cal.3135 (日誤差 -1 to -2 sec)
UN Blue Max cal.26 (日誤差 -1 sec)
JLC GrandSport Duo cal.851 (日誤差 +2 to +3 sec)
Zenith Chrono Open cal. El Primero 4021(日誤差 less than 1 sec)
thats good to see u guys have the same habit like me, i.e measure your collections accuracy, i found thats very interesting and a good way to establish a good relationship and emotion with your watches.
this is the link i used for time reference: http://www.weather.gov.hk/nts/ntimec.htm
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stevenw211 終極會員 
註冊時間: Oct 23, 2004
文章: 5391
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發表於: 星期二 2004-11-16 19:03
IWC Mark XV +1 sec/day
Rolex SD +3 sec /day
Rolex 114270 +2 sec /day
Rolex 68273 +3 sec /day
GO Senator PR +5 sec/day
VC Malte +1 sec /day
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adairchu 新進會員
註冊時間: Nov 15, 2004
文章: 6
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發表於: 星期三 2004-11-17 16:33
grand seiko 9s54 handwinding +0.5
GP 3300 +1
eta 7750 +3~+10
oris eta +30~
zenith Elite +5~+10
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