ST19 vs A19: What are the Differences Between These Bulbs?
2023年3月8日 · ST19 bulbs have a slightly elongated shape with a wider and rounder middle section, resembling a teardrop. On the other hand, A19 bulbs have a more traditional, …
ST19 vs ST64: What are the Differences? - Comparison Guide
2023年3月8日 · The ST19 bulb typically ranges from 40-60 watts and produces around 400-600 lumens, while the ST64 bulb ranges from 40-100 watts and produces around 400-900 lumens. …
Seagull Caliber ST1902 Watch Movement
Is ST1902 the same as ST19? You may see the caliber number for this movement shortened to just ST19. This is accurate as the base caliber number, but it is not accurate when talking …
I Tested ST19 and E26 Bulbs: Are They Really the Same?
ST19 refers to the shape and size of the light bulb, specifically a “straight tubular” shape with a diameter of 19 millimeters. On the other hand, E26 refers to the base size of the bulb, which …
开局篇.谈谈海鸥机芯 - 知乎
2018年4月29日 · st19是一款非常经典的计时机芯，其原型是古典机芯的代表—— 维纳斯VENUS175机芯。 维纳斯公司成立于1924年，其作品在上世纪20-50年代的市场上有很好的声 …
Edison Bulb Shape Chart | ST18 vs. ST58 – Nostalgicbulbs.com
2019年8月4日 · To make things easier for you, I've put together a table that showcases some of the most popular vintage bulbs and provides both the imperial and metric codes for each bulb. …
Vintage Lighting: Which LED Edison Bulb Will Fit My Light Fixture?
Browse HomElectrical's selection of LED vintage filament Edison bulbs to find bulbs ranging from B11 to T6 to ST19 and more!
Sea Gull ST1901 vs. Valjoux 7750 - WatchUSeek Watch Forums
2013年5月11日 · ST1901 only has two chrono subdials (60s & 30m) unless modified for the additional 12h subdial. vs 7750 having (60s, 30m, 12h) and Day date. ST1901 is a column …
A Guide to Light Bulb Sizes, Types, Shapes, and Codes - GE Lighting
2022年4月22日 · For example: An A19 bulb indicates that the bulb comes in a standard household shape (code A), and the ‘19’ indicates that the bulb is 19/8ths inches in size. …
Light Bulb Sizes- Different Size of Light Bulbs and Its Usage
Are a19 and a21 bulbs interchangeable? The A19 has a diameter of 2375 inches and a height of 4.13 inches. A21, on the other hand, measures over 2.6225 inches in diameter and 5 inches in …