Shop Products in USA
377 SR626SW AG4 1.5v Alkaline Coin Cell Watch Batteries (10 Count)
4.60
(318 reviews)
$5.39
Delivery Wed, Sep 10 Ships to Canada
Amazon's Choice: Overall Pick
Renata 377 SR626SW Batteries - 1.55V Silver Oxide 377 Watch Battery (2 Count)
4.60
(5 reviews)
$4.20
Delivery Wed, Sep 10 Ships to Canada
Renata 377 SR626SW Batteries - 1.55V Silver Oxide 377 Watch Battery (10 Count)
4.70
(7 reviews)
$--
Renata 377 SR626SW Batteries - 1.55V Silver Oxide 377 Watch Battery (20 Count)
4.80
(24 reviews)
$9.49
Delivery Fri, Sep 12 Ships to CanadaOnly 2 left in stock - order soon.
Renata Watch Battery Swiss Made Renata 377 or SR626SW OR AG4 1.5V (3 Batteries, 377 or SR 626 SW)
4.50
(1 reviews)
$4.35
Delivery Thu, Sep 11 Ships to Canada
Renata 377 SR626SW Batteries - 1.55V Silver Oxide 377 Watch Battery (50 Count)
3.90
(6 reviews)
$--
New brothread Renata 377 SR626SW SR626 AG4 LR626 酸化銀水銀フリー電子バッテリー x 5
4.60
(869 reviews)
$4.55
Delivery Thu, Sep 11 Ships to CanadaOnly 12 left in stock - order soon.
Renata 377 SR626SW Button Cell Watch Battery 1.55V Swiss Made
4.70
(38 reviews)
$--
Duracell 377/376 Silver Oxide Button Batteries, 2 Count (Pack of 1), Battery with Long-Lasting Power for Watches, Calculators, and More
4.70
(9 reviews)
$5.58
Delivery Wed, Sep 10 Ships to Canada
Renata Watch Battery Swiss Made Renata 377 or SR626SW OR AG4 1.5V (1 Battery, 377 or SR 626 SW)
4.50
(574 reviews)
$--
Renata Silver Oxide Watch Battery 377 - SR626SW (3 Batteries)
4.10
(19 reviews)
$--
2 x MAXELL SR626SW 377 1.55v Silver Oxide Button Cell Watch Battery - Official Genuine Maxell
4.70
(5 reviews)
$4.45
Delivery Wed, Sep 10 Ships to Canada
Renata Watch Batteries, Swiss Made 377 or SR626SW or AG4 1.5 V.
4.50
(335 reviews)
$--
LiCB 20 Pack SR626SW 377 626 Watch Battery 1.5V Button Cell Batteries
4.70
(19 reviews)
$--
Renata 2X SR626SW SR626 V377 377 1.55v Silver Oxide Button Cell Watch Battery Batteries in Factory Packaging
3.90
(8 reviews)
$--
Renata 377 (SR626SW)
Renata 377 (SR626SW) is one of the most widely used 1.55 V silver-oxide watch batteries, designed for low-drain analog watches. With a size of approximately 6.8 mm in diameter and 2.6 mm in height, it fits a broad range of timepieces. Swiss manufacturing delivers a flat voltage discharge curve, low self-discharge, and leak-resistant sealing. Mercury-free and RoHS-compliant, Renata 377 is trusted worldwide for its consistency, long life, and reliable performance in professional and consumer watch applications.
About Renata 377 (SR626SW)
Renata 377 (SR626SW) — Popular Low-Drain Battery for Everyday Watches
The Renata 377 (SR626SW) is one of the most commonly used silver-oxide watch batteries worldwide. With dimensions of approximately 6.8 mm in diameter and 2.6 mm in height, it is compatible with a wide range of analog timepieces. Its stable 1.55 V output and low self-discharge rate make it a trusted choice for both professional watchmakers and everyday users.
Core Specifications
- Chemistry: Silver-oxide, mercury-free
- Nominal Voltage: 1.55 V
- Dimensions: ~6.8 mm × 2.6 mm
- Drain Profile: Low-drain (SW)
- Compliance: RoHS, mercury-free
Why Renata 377 is Popular
- Fits a vast variety of analog watches
- Reliable, steady voltage
- Swiss quality manufacturing
- Leak-resistant construction
- Long shelf life
Applications
- Everyday analog watches
- Fashion watches
- Small timing devices
Installation Notes
- Match the SR626SW specification
- Use plastic tweezers
- Replace caseback gasket if worn
- Ensure polarity is correct
Conclusion
The Renata 377 (SR626SW) delivers dependable, consistent power for a wide variety of analog watches, making it a staple choice for watch professionals and consumers alike.
Shop Products in CANADA
LiCB
10 PCS SR626SW 377Battery LR66 1.55V Watch Batteries
4.60
(313 reviews)
CAD $7.99
FREE delivery Thu, Sep 11 on $35 of items shipped by AmazonOr fastest delivery Tue, Sep 9
10 x Renata 377 Watch Batteries, 0% Mercury equivilate SR626SW, Plus Many More Battery
4.60
(689 reviews)
CAD $10.20
FREE delivery Thu, Sep 11 on $35 of items shipped by AmazonOr fastest delivery Tue, Sep 9
LR626 Watch Battery 1.5V AG4 377 SR626SW LR626h Button Cell Alkaline Battery for Watch Calculators 20pcs
4.50
(59 reviews)
CAD $7.99
FREE delivery Thu, Sep 11 on $35 of items shipped by AmazonOr fastest delivery Tomorrow, Sep 8
DURNERGY
SR626SW Watch Battery 10 Pack, AG4 Alkaline Button Cell Battery, Clock Battery 377/376 Watch Battery, 1.5V LR626 Batteries 377A
4.60
(274 reviews)
CAD $6.99
FREE delivery Thu, Sep 11 on $35 of items shipped by AmazonOr fastest delivery Tomorrow, Sep 8
Renata
Watch Battery 377 (Sr626Sw), 2 Batteries
4.60
(11 reviews)
CAD $6.50
FREE delivery Thu, Sep 11 on $35 of items shipped by AmazonOr fastest delivery Tue, Sep 9
Renata 377 SR626SW Batteries - 1.55V Silver Oxide 377 Watch Battery (10 Count)
4.70
(183 reviews)
CAD $6.99
FREE delivery Sep 26 - Oct 21Or fastest delivery Sep 11 - 16
Renata 377 SR626SW SR626 AG4 LR626 Silver Oxide Mercury Free Electronic Batteries x 5
4.60
(851 reviews)
CAD $6.99
FREE delivery Sep 26 - Oct 21Or fastest delivery Sep 11 - 16
Renata Watch Battery Swiss Made Renata 377 or SR626SW OR AG4 1.5V (1 Battery, 377 or SR 626 SW)
4.50
(574 reviews)
CAD $3.99
FREE delivery Sep 26 - Oct 21Or fastest delivery Sep 11 - 16
Maxell
SR626SW 377 Silver Oxide Watch Battery, 2 Pack of 5 Batteries
4.60
(672 reviews)
CAD $7.99
FREE delivery Sep 26 - Oct 21Or fastest delivery Sep 11 - 16
Renata Watch Battery Swiss Made Renata 377 or SR626SW OR AG4 1.5V (3 Batteries, 377 or SR 626 SW)
4.60
(1 reviews)
CAD $4.99
FREE delivery Sep 26 - Oct 21Or fastest delivery Sep 11 - 16
Renata 377 or SR626SW or AG4 1.5V Watch Battery (10 x 377 or SR 626 SW)
4.60
(6 reviews)
CAD $6.99
FREE delivery Sep 26 - Oct 21Or fastest delivery Sep 11 - 16
SKOANBE
10Pack SR626SW 377 LR626 AG4 1.5V Watch Battery
4.50
(15 reviews)
CAD $7.99
FREE delivery Thu, Sep 11 on $35 of items shipped by AmazonOr fastest delivery Tomorrow, Sep 8
20 x Renata Swiss 377 Watch Batteries, 0% Mercury equivilate SR626SW
4.50
(211 reviews)
CAD $11.99
FREE delivery Sep 26 - Oct 21Or fastest delivery Sep 11 - 16
RENATA WATCH BATTERY 1.55V SWISS MADE BATTERIES 377 SR626SW 100 Pieces by Renata
0
(0 reviews)
CAD $55.00
$9.90 delivery Sep 10 - 12
SR626SW 377 LR626 1.5V Watch Battery-20 Count
4.50
(283 reviews)
CAD $5.69
FREE delivery Thu, Sep 11 on $35 of items shipped by AmazonOr fastest delivery Tue, Sep 9