Seiko Presage Cocktail Time SRPB77 'Martini'
Auto dress · Seiko

Seiko Presage Cocktail Time

Refs. SRPB41, SRPB77, SRPE43, SRPB46
Automatic (4R35)Hardlex crystal50 m40.5 mm

The blue-gradient Cocktail Time on a steel bracelet: 40.5 mm, 4R35 automatic with hacking and hand-winding, domed Hardlex crystal, 50 m water resistance. The dial is the attraction; the specs are ordinary.

Power reserve41 h
Case diameter40.5 mm
Thickness11.8 mm
Lug width20 mm
Warranty3 years
Amazon price · new best-value variant today: SRPB77
$399.00
Value Score
77 of 100
Rank in type
5 of 10 automatic dress watches
Spec points
58
vs. type median
+9% ($367)
Amazon sales rank
#342 wrist watches
View SRPB77 on Amazon

In stock · sold by OutdoorEquipped. Price as of November 3, 2026, 18:15 UTC.

Variants

4 versions of the Seiko Presage Cocktail Time

Same case and movement, different dial, bezel or strap. Each line is its own Amazon listing with its own price today; the strap variants earn fewer spec points than the bracelet.

Variants
ReferenceDial / strapStrapSpec ptsPriceValue ScoreSales rankBuy
SRPB41
Blue 'Starlight', braceletSteel58$475.00third-party70#8,931Amazon
SRPB77 Best value
Silver 'Martini', braceletSteel58$399.00third-party77#342Amazon
SRPE43
Deep blue 'Blue Moon', braceletSteel58——#415
SRPB46
Burgundy 'Negroni', leatherLeather55$520.00third-party65#415Amazon

Amazon.com prices as of November 3, 2026, 18:15 UTC — details.

Specifications

What you get

Published manufacturer specifications. Fields we could not verify are left out rather than guessed.

ReferencesSRPB41, SRPB77, SRPE43, SRPB46
MovementAutomatic (4R35)
Power reserve41 h
Hacking / hand-windingYes / Yes
CrystalHardlex
Water resistance50 m
Screw-down crownNo
Case diameter40.5 mm
Thickness11.8 mm
Lug width20 mm
Strap / braceletSteel
Calendardate
Warranty3 years
Value Score

How the 58 spec points add up

Value Score = 100 × √(spec points per dollar ÷ the best ratio among automatic dress watches in stock on Amazon today). Full methodology.

Automatic, hacking + hand-winding+30
Hardlex crystal+8
50 m water resistance+7
Steel bracelet+6
Date+2
Power reserve 41 h+3
3-year warranty+2
Spec points58
Alternatives

Compared with other automatic dress watches

Same type, other model families, verified Amazon prices today. See the full Automatic Dress Watches ranking →

Watches ranked by Value Score
#WatchMovementCrystalWater res.Case diameter × lug-to-lugFits wristSpec ptsPriceValue ScoreBuy
1Hand-woundAcrylic30 m34 mm—40$161.08third-party100Amazon
2
Timex Marlin Automatic 40
2 variants · priced: TW2V44600
Automatic (Miyota 8215)Acrylic50 m40 mm—44$239.0086Amazon
3Automatic (F6T22)Mineral30 m40.5 mm—47$275.00third-party83Amazon
4Automatic (F6222)Mineral30 m38.4 mm—47$280.00third-party82Amazon
5
Seiko Presage Cocktail Time
4 variants · priced: SRPB77
Automatic (4R35)Hardlex50 m40.5 mm—58$399.00third-party77Amazon
6Automatic (F6R42)Sapphire100 m41 mm—72$549.99third-party73Amazon
7Automatic (Powermatic 80.111)Sapphire30 m39.3 mm—64$715.0060Amazon

Amazon.com prices as of November 3, 2026, 18:15 UTC — details. third-party = sold by a marketplace seller, not Amazon (warranty may differ); ships later = not in stock today, never crowned best value.

Head to head

Comparisons with the Seiko Presage Cocktail Time SRPB41 'Starlight'

FAQ

Questions about the Seiko Presage Cocktail Time

How much does the Seiko Presage Cocktail Time cost on Amazon?
As of November 3, 2026, 18:15 UTC, the Seiko Presage Cocktail Time SRPB77 'Martini' (SRPB77) is listed new on Amazon at $399.00, sold by OutdoorEquipped. Across the 3 variants with a verified price, prices run from $399.00 (SRPB77) to $520.00 (SRPB46). That is 9% above the median of the 12 automatic dress watches we track with a live price ($367). Prices change; the price shown on Amazon at checkout applies.
What is the Value Score of the Seiko Presage Cocktail Time?
Value Score 77. It earns 58 spec points (Automatic (4R35), hardlex crystal, 50 m water resistance) and today's price of $399.00 gives 14.5 points per $100. The score is 100 times the square root of that ratio divided by the best ratio among automatic dress watches in stock on Amazon today. The formula is published on our methodology page.
What wrist size fits the Seiko Presage Cocktail Time?
The case is 40.5 mm across. We do not have a verified lug-to-lug figure for this reference, so we do not publish a wrist-fit estimate.
What are alternatives to the Seiko Presage Cocktail Time?
Among automatic dress watches with a verified Amazon price today, the highest-scoring alternatives from other model families are: Timex Marlin Hand-Wound 34 TW2W44500 ($161.08, Value Score 100), Timex Marlin Automatic 40 TW2W33900 ($239.00, Value Score 86), Orient Bambino Open Heart RA-AG0005L ($275.00, Value Score 83). See the full ranking on our Automatic Dress Watches page.
Straps

20 mm straps that fit the Seiko Presage Cocktail Time

The lug width is 20 mm, so any 20 mm strap fits. These are the straps we list for that width; see the lug width chart for every size and the accessories page for winders, boxes and tools. Full picks with buying notes: Best 20 mm watch straps.

20 mm straps
ItemKindLug widthPriceBuy
BISONSTRAP hand-stitched leather, quick release, 20 mm
Entry-price leather with quick-release pins.
Leather strap20 mm$14.99third-partyAmazon
Getalia Tuscany vegetable-tanned leather, 20 mm
Full-grain Italian leather; ages with wear.
Leather strap20 mm$24.99third-partyAmazon
Archer military-style nylon, 20 mm, black
Heavy nylon with brushed hardware.
Nylon / NATO strap20 mm$19.99third-partyAmazon
Archer military-style nylon, 20 mm, black/gray
Heavy nylon with brushed hardware.
Nylon / NATO strap20 mm$19.99third-partyAmazon
StrapHabit FKM rubber, quick release, 20 mm
Fluororubber: no smell, no sweat marks; the diver upgrade.
Rubber strap20 mm$38.95third-partyAmazon
WOCCI 316L steel bracelet, double-locking clasp, 20 mm
Inexpensive solid steel bracelet.
Steel bracelet20 mm$28.99third-partyAmazon
EACHE steel mesh bracelet, 20 mm
Milanese mesh for dress and field watches.
Steel bracelet20 mm$19.99third-partyAmazon

Amazon.com prices as of November 3, 2026, 18:15 UTC — details. Accessories have no Value Score; they are listed for fit, not ranked.