Worship Service:
10:45 am - 12:00 pm

Children's Sunday School 10:45AM.

First Sunday of every month.

Sunday sermons are available for download by clicking on the Sermons tab.


Watertown Evangelical Church is a biblically-based, warm and friendly group of believers nestled in the heart of Watertown, Massachusetts.

The church has for years been fed the truth from Godís Word by its pastors.† And that commitment continues today.

We seek to foster a community of faith and love and to disciple people of all nations to celebrate the good news of Jesus Christ in word and deed.

If you want to be part of a church that seeks to make a difference in peopleís lives for Christ, then join us at Watertown Evangelical Church.

Warmly in Christ,


Rev. Calvin W. Choi Ph.D.



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Selected Sermons

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How Are We Doing?

Acts 2:42-47| 02.14.16 | Dr. Calvin Choi

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Lies About Adultery

Exodus 20:14| 11.01.15| Dr. Calvin Choi

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Misusing God's Name

Exodus 20:7|10.04.15 | Dr. Calvin Choi

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Why Do We Hate Monday Morning?

Genesis 2:15 | 09.06.15 | Dr. Calvin Choi

Welcome to Watertown Evangelical Church

We are a group of individuals who believe in God as He has been revealed in the Bible. We strive to serve God both in our personal relationships with Him and as a community.

We are an independent, non-denominational church that welcomes people of all backgrounds. We believe that the Bible is the Word of God, and that those who worship Him must worship in Spirit and in Truth (John 4:23). Our Sunday Morning Worship Service features solid Bible teaching and contemporary music which incorporates some of the great hymns of our faith.

We welcome people of all backgrounds and invite you to join us this Sunday for worship.


WEC Welcome Message from Calvin Choi on Vimeo.

VBS - Vacation Bible School 2016

Do you have the courage of Daniel?

Join us for a weekend of fun as we discover the secret to being courageous. We’ll learn about the brave decisions of Daniel and his young friends through lively songs, creative crafts, exciting games, skits, and tasty snacks!
Most importantly, we will learn about God’s faithfulness and love. So, come join us for an inspirational and educational weekend for your family!

Who:     Children ages 3-5 (Pre-K) and ages 6-11 (Elementary)

When:   The journey begins Friday, July 15 at 6:30pm to 8:00pm, 
Resumes Saturday, July 16 at 9:30am until 2:00pm, and 
Wraps up on Sunday, July 17 beginning at 10:30am and closing with a fellowship luncheon for the entire family to enjoy. 
Where:  Watertown Evangelical Church
             182 Arlington Street, Watertown, MA 02472
How:  Click here to register.

Please contact Karis at or (617) 924-1778 if you have any questions or would like any additional information.

Sermon Series -

Church In Action (CIA)

After Jesus' ascension, God's plan of salvation has been carried out by the birth of the early church. How could these powerless and marginalized followers of Jesus have any significant impact in the world, much less tranform it. Join us as we journey through the book of Acts and trace the growth of the Church from the first century.


Service Time Sunday Mornings:
Prayer: 10:00 am – 10:25 am

Worship Service: 10:45 am - 12:00 pm

Nursery care is provided

  • Mid Week Bible Study
  • Home Study Group
  • Fellowship Dinners
  • Activities


WEC Front Entrance Renovation

We are currently raising funds to rebuild the front entrance. As of 07/07/16, we have raised nearly $70,000.00 with an additional 5000.00 pledged. The cost of the project is expected to be around $100,000. If you would like to contribute checks can be mailed to the church. Thank you for your gifts to support the Lord's work.


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