Rotary Seamatic 100 automatic watch with blue dial and black leather strap on a white background

Rotary Seamatic 100 watch with blue dial and black leather strap on a white background

Rotary Seamatic 100 watch with black leather strap and visible mechanical components on a white background

Rotary Seamatic 100 watch with glowing green hands and markers on a black background

Rotary watch box set with green exterior and white interior on a white background

Man wearing a Seamatic 100 watch with a dark blue face and black strap, against a blurred background.

Rotary Seamatic 100 Automatic

Name: Rotary Seamatic 100 Automatic
Brand: Rotary Watches
SKU: RGS10057/05
Price: 199.00 GBP
Availability: InStock

Ref: RGS10057/05

£199

A versatile automatic sports watch featuring 100M water resistance.

Movement: Automatic

Band: 20mm Leather Strap

Glass: Sapphire

WR: 100 m

Case Colour: Silver

Case Diameter: 40 mm

Case Height: 11.9 mm

Feature: Date

Dial: Blue

Description

The Seamatic 100 is built for those who want everyday reliability with a touch of refinement. Its 40mm 316L stainless steel case, paired with a 47mm lug-to-lug, gives the watch a balanced, versatile wrist presence. The sunray blue dial offers a clean, modern finish, supported by Japanese Super-Luminova hands and indices for strong visibility in low light. Sapphire glass provides lasting clarity and scratch resistance, while the screw-down crown and 100m water resistance reinforce its practical capability.

Powered by the dependable Miyota 8215 automatic movement, the Seamatic 100 delivers consistent performance day after day. An exhibition caseback reveals the movement in motion, adding mechanical character beneath its refined exterior. A black leather strap completes the watch, adding a dressy touch.

The Seamatic 100 delivers a straightforward, capable automatic tool watch with a refined edge.

explore the details

Rotary Seamatic 100 Automatic

316L Steel

Crafted from durable 316L stainless steel - corrosion-resistant, hypoallergenic, and built to last with a polished finish.

Automatic Movement

Powered by your wrist -no batteries needed. The rotor winds with your movement for continuous, mechanical timekeeping.

Sapphire Glass

Scratch-resistant sapphire crystal offers superior clarity and lasting protection for everyday wear.

5 stars: 2 (40%)
4 stars: 1 (20%)
3 stars: 1 (20%)
2 stars: 0 (0%)
1 star: 1 (20%)

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Not as expected

Hi Tejas, we're sorry to hear the Rotary Seamatic 100 didn't meet your expectations. Please reach out to our support team so we can assist you further. Thank you for your feedback.

A Birthday gift for my grandson as he reached 18

A Birthday gift for my grandson as he reached 18. He loves it. I am a retired jeweller and know Rotary have always been a quality brand, owning 2 myself. This watch should last him (unless he loses it😊).

Hi Paul, we're so glad to hear your grandson loves his Rotary Seamatic 100! Thank you for your trust in Rotary. We wish your grandson many happy moments with his new watch!

Beautful watch incredibly stylish and the build quality is immaculate

Thank you so much for taking the time to leave a review, we are so glad that you are happy with your Seamatic 100!

That's something normal for these types of

That's something normal for these types of watches compare with quartz watches that are the most accurate watches.

Thank you for taking the time to leave a review Ivan

The watch is well done

The watch is well done , elegant, fine but the movement Miyota inside of it is not accurate_ + 15/20 sec a day, Before selling your watch it's necessary a check more detailed of this engine.

Hi Leonardo, we are sorry to hear this - please contact our customer service team at customerservicedepartment@peershardy.co.uk

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2+1 year warranty

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