Seiko Watches

[CFC]

I'll started of with the sumo. The sumo is a JDM(Japan Domestic Model) prospex family lineup in seiko which is not available at most store in Singapore except for shops like superchronos @ Sim Lim Square, Big Times @ Sims Avenue & Sky Watches @ People's Park Complex or you can get it from the Big 3 Japan Online Shops like Seiya,Higuchi or Chino Watch but for this 3 overseas seller,you will need to factor in 7% GST as it's price is over SGD$400.

The Sumo comes in 3 model standard models and some Limited Edition models which i will not want to touch on.

The 3 models are : SBDC001 - Black dial black bezel with bracelet, SBDC003 - Blue dial blue bezel with bracelet & SBDC005 - Orange dial with black bezel with rubber strap.

Price for a new piece will range from around minimum SGD$650 to max SGD$900 depends on which seller you goes to.

Price for a pre-own piece from what i see at this forum range form Minimum SGD$400 to max SGD$750 depends on the condition and the completeness of the set.

Technical Specs of the sumo as below.

Automatic 200M Diver 6R15
With hack
+25～-15　seconds/day
SS case & bracelet
Curved hardlex
Index& needle of lumibrite
Bezel is only anti-clockwise
Screw locked crown

thick 　　　13.3mm
diameter　42.0mm

SBDC001


SBDC003


SBDC005

[CFC]

Next i will talk about is the baby tuna which is in the seiko superior seiko family lineup.

This series has a total of 7 watch model, 3 are standard model and 4 are limited edition model.

For this series i will not want to talk about the price as the variants are too much and the prices differ alot for the 7 models which some shops sells thong sia agent set and some sell parallel import set between the J & K model. J model are made in japan for the japan market with kanji datewheel & K model are made in the rest of the world with various datewheel for different country.

The 7 model are : Standard Model - SRP231,SRP229,SRP 227. Limited Edition Model - SRP453,SRP233,SRP234,SRP236

The 3 standard model are easily available at most watch shop like city chain,vincent watch,all watches,bencoolen watch shop,chinatown watch shop and Bras Basah watch shop.

For the Limited edition model, be prepared to pay a slightly higher price than the standard model as it's limited in numbers.

Below are the specs of the baby tuna.

Stainless steel case and bracelet.
Black dial.
Day and date display.
Scratch resistant Hardlex crystal.
24 jewel self-winding Automatic movement.
Case measures 44mm diameter by 13mm thick.
Fold over deployment clasp.
Water resistant to 200 meters.

3 standard models

SRP229


SRP231


SRP227


4 Limited edition models.


SRP236


SRP234


SRP233


SRP453
]

[CFC]

Finally I'll go into the Real Seiko Tuna with is consider the real dive watch in the seiko prospex lineup with the rating from a minimum of 300m to the maximum of 1000m depth.

For the Seiko Tuna, i will not touched on the discon,vintage and limited edition model but will only touch on the standard current production model.

The current production model will be the quartz model SBBN015,SBBN017 and SBBN013 & the auto emperor tuna SBDX011 which is consider the true king tuna with 8L35 seiko movement and a rating of 1000m with the biggest and thicker case of all tunas.

The tuna is also a JDM(Japan Domestic Model) prospex family lineup in seiko which is not available at most store in Singapore except for shops like superchronos @ Sim Lim Square, Big Times @ Sims Avenue & Sky Watches @ People's Park Complex or you can get it from the Big 3 Japan Online Shops like Seiya,Higuchi or Chino Watch but for this 3 overseas seller,you will need to factor in 7% GST as it's price is over SGD$400.

Brand New Price range for SBBN015 & SBBN017 from SGD$1k+

Brand new price range for SBBN013 from SGD$2k+

Brand new price range for SDBX011 from SGD$3k+

Technical specs for SBBN015 & SBBN017 as below.

300M professional Diver
Movement 7C46
Accuracy+/-15seconds/month

5 years battery
SS case
Dual curved hardlex
Bezel is rotating only one way
Lumibrite index
Screw locked crown

thick 14.7mm
diameter 45mm

SBBN017


SBBN015


SBBN013

1000M Professional Diver
Movement 7c46
Accuracy +/-15seconds/month

One peice Titan case
Bezel Celamix
Sahhpireglass
Battery 5 years
Bezel is rotating only one way
Lumibrite index
Screw locked crown

weight 　　　113g
thick 　　　15.3mm
diameter 　48.0mm
lug width 　22.0mm

SBBN013


SBDX011
1000M Professional Automatic Diver
Movement 8L35( 26 jewels )
Accuracy-10-+15seconds /day
SHIZUKUISHI FACTORY

Titan one peice case
Sapphireglass
Bezel is rotating only one way
Lumibrite index
Screw locked crown


weight 　　　140g
thick 　　　　17.1mm
diameter 　　　48mm

SBDX011


hopes all the above helps in clearing up ur doubts and helping u in choosing ur tuna that you wanted.

[johnfish]

Thank you Sifu for the comprehensive detail on
the Seiko watches....especially the Big tuna

[zone85]

nice collection!

[Markli]

What about grand seiko?
And place you can get it cheaper?

[seiko0233]

What about grand seiko?
And place you can get it cheaper?

i believe if u dun mind pre-owned then the forum will be a good place to buy it cheaper as the 1st owner absorb the first depreciation.

For new pieces, i think you can try rakuten.

Just my 2 cents worth..

[Zer0dy]

Hi, I'm buying a preowned astron sbxa009. As I'm not a expert in watches, can anyone advise me what to look out for to differentiate from counterfeit. Thank you.