Interiors & Decorations

Jewellery & Precious Stones

Watches, Pens & Lighters

Fashion

Coins & Stamps

Comics & Animation

Classic Cars, Motorcycles & Automobilia

Wine, Whisky & Spirits

Asian & Tribal Art

Trading Cards

Toys & Models

Archaeology & Natural History

Sports

Music, Movies & Cameras

Books & Historical Memorabilia

The finest objects brought to you by {name}

Erwin Dekker

Seiko’s LM Automatic 5606-7270 impresses with its striking gradient green sunburst dial, uniquely enhanced by a facet-cut crystal that brings dynamic light play and depth to the watch face. Gold-tone indices and hands contrast beautifully with the vivid dial, adding an element of classic elegance. Presented on its original LM-signed bracelet, this watch offers a vibrant 1970s Seiko aesthetic. While showing some light wear on the caseback and minor marks on the movement, the watch remains in very good condition and is ready for everyday wear or addition to a vintage Seiko collection.

Brand: Seiko  
Model: LM Automatic "Gradient Green Sunburst"  
Reference Number: 5606-7270  
Serial Number: 336056  
Movement: Seiko 5606 automatic, 23 jewels, day-date, quickset  
Dial: Gradient green sunburst with faceted-cut crystal, gold applied indices, gold hands, original minute/second track  
Case Size: 36mm (excluding the crown)  
Case Material: Stainless steel  
Production Year: 1973  
Condition: Very good condition with some wear on the caseback and movement; running and keeping time within vintage tolerances

Dial and Hands  
The green sunburst dial creates a stunning effect, shifting in color as light passes through the faceted crystal. Indices and hands remain sharp and well-preserved, with all dial print crisp and lume intact.

Case and Crystal  
The stainless steel case shows honest light wear consistent with age, while maintaining sharp lines and original finish. The facet-cut crystal is clear, free of chips, and beautifully amplifies the dial’s visual impact. Fitted with original signed crown.

Movement  
Driven by the dependable Seiko 5606 automatic. There are minor cosmetic marks on the movement, but it retains smooth day-date quickset operation and is running within vintage tolerances.

Strap  
Comes with the original Seiko LM signed stainless steel bracelet, accommodating wrists up to 19cm. The bracelet displays only light, routine wear and retains a solid feel.

Condition  
Very good overall, with light wear on the caseback and movement in keeping with age. The watch is running and keeping time within vintage tolerances.

Dimensions  
Case diameter: 36mm (excluding the crown)  
Lug-to-lug: 41mm  
Bracelet length: fits up to 19cm wrist

Remarks  
Facet-cut Seiko LM models with bold sunburst dials are increasingly difficult to find in such well-kept, original state. This watch stands out for collectors seeking authentic style, vibrant color, and solid mechanical performance.

History  
The Seiko Lord Matic series was born out of Seiko’s commitment to sophisticated yet accessible automatic watches in the 1970s. With their gradient dials and precisely cut crystals, LM models like the 5606-7270 symbolize an era of technical ingenuity and design distinctiveness in Seiko’s celebrated lineage.

Payment and Shipping
Payment must be completed within 1-3 days after purchase.
The watch will be securely packaged and shipped with tracking and insurance for your peace of mind.
Please review the pictures carefully before bidding. I strive to showcase the watch from multiple angles for an accurate representation.
As with all vintage watches, water resistance is not guaranteed.
The watch will be delivered in fully functional working condition.
If you have any questions, feel free to contact me after the auction ends.

/ Vintage Watches DK

Automatic - Stainless steel

Seiko - LM Automatic "Gradient Green Sunburst" - Ingen mindstepris - 5606-7270 - Men - 1973

Watches

Reserve price

No reserve price

Buy now

Budget

From

Closing date

Saturday

tomorrow

Sunday

Friday

today

Monday

Tuesday

22 May

20 May

21 May

24 May

23 May

Location

Italy

The Netherlands

Japan

Türkiye

France

Spain

Poland

Germany

Latvia

Romania

Lithuania

Portugal

Sweden

Hong Kong

Taiwan

Switzerland

Austria

Singapore

Hungary

Belgium

United Kingdom

Greece

Bulgaria

Luxembourg

Slovenia

Brand

Omega

Seiko

Tecnotempo

Rolex

Tissot

Ublast

TAG Heuer

Longines

Cartier

Breitling

Citizen

Rado

Oris

Maurice Lacroix

Tudor

Hamilton

Bulova

Mido

Baume & Mercier

Gucci

Bvlgari

Zenith

Antoine Nicolas 1986

Panerai

Case diameter

40 mm

42 mm

36 mm

41 mm

38 mm

44 mm

43 mm

34 mm

35 mm

39 mm

45 mm

37 mm

33 mm

32 mm

46 mm

30 mm

31 mm

Greater than 50 mm

28 mm

24 mm

26 mm

29 mm

47 mm

50 mm

27 mm

Watch band length

Regular (180–200 mm)

Long (over 200 mm)

Short (160–180 mm)

Very short (under 160 mm)

Object

Watch

Mechanical watch

Chronograph watch

Pocket watch

Watch winder

Watch accessory

Marriage watch

Watch band

Digital watch

Stopwatch

Chronograph pocket watch

Watch case

Chain

Wristwatch parts

Clock

Magazine

Smartwatch

Shelf

Country of origin

Material

Steel

Stainless steel

Gold-plated

Gold/Steel

Titanium

Silver

Ceramic

Yellow gold

Pink gold

Gold-filled

Gold

Chromed

White gold

Carbon

Metal

Bronze

Bioceramic

Plastic

Aluminium

Silverplated

Platinum

Gunmetal

Tungsten

Tantalum

Copper

Gender

Women

Unisex

Condition

Very good - minor signs of wear

Good - visible signs of wear

Unworn - no signs of wear

Fair - major signs of wear

Unworn

Worn & in very good condition

Worn with little to no signs of use

In working condition with visible traces of use

Good condition - used with small signs of ageing

Excellent condition - barely used with minimal signs of wear

As new

Excellent condition: barely used with minimal signs of wear

Period

2020+

2010-2020

2000-2010

1990-1999

1970-1979

1960-1969

1980-1989

1900-1949

1950-1959

1850-1900

Earlier than 1850

1970-1980

1980-1990

1990-2000

Certification

No laboratory report

Subject

Watches

This object is no longer available, but there’s still lots to explore

Seiko - LM Automatic "Gradient Green Sunburst" - Ingen mindstepris - 5606-7270 - Men - 1973

Popular in Watches

9290 objects

Related collections