lug2lug
BrowseBrandsCompareDiscussionCommunity WatchesMy Watches
BrowseBrandsCompareDiscussionCommunity WatchesMy Watches
Theme
Popular microbrands:Christopher Ward·Baltic·anOrdain·Atelier Wen·Boldr·Bremont·Dan Henry·DOXABrowse all →
Best, by the specs:Best dress watches·Diver under $5,000·Chronograph under $5,000·Sport under $5,000·GMT under $5,000·Field under $1,000·Best tool watches·Pilot under $2,000All rankings →
Glossary:Lug-to-Lug·Water Resistance·Chronograph·GMT·Automatic·LumeBrowse all →
Tools:Collection tracker·Wrist-fit calculator·What should I buy?·Value retention rankings·iPhone app
Lug2Letter
Watches worth knowing about, weekly.
Curated discoveries, founder spotlights, and the occasional deep-dive.
Now on iPhone
Download on theApp Store
TermsPrivacyCopyrightDisclosuresContactContribute

Independent reference site · not affiliated with any brand · contains affiliate links

© 2026 Lug2Lug LLC · Prices are estimates and not offers

Home/Browse/Seiko/Captain Willard
Seiko Prospex Sea 1970 Diver's Modern Re-interpretation — Black
Click to inspect
Visit →

Seiko Captain Willard

Diver

The Seiko Prospex Sea 1970 Diver's Modern Re-interpretation is praised for its impressive finishing and value, with reviewers noting its well-designed dial and excellent LumiBrite lume. The watch features a textured grey or dark brown dial, silver hands and indexes with beige or cream lume, and a matte grey or dark bezel insert. It houses the 6R35 automatic movement with a 70-hour power reserve. Some reviewers question if its performance specs align with its price point. Overall, reviewers rate the Seiko Prospex Sea 1970 Diver's Modern Re-interpretation highly for its finishing and value over $1,000.

Monochrome↗
Fratello↗
A Blog to Watch↗
62MAS
Captain Willard
Ice Diver
King Turtle
Monster
Prospex Sea
Prospex Sea
Prospex Sea
Prospex Sea
Prospex Sea
Prospex Sea
Prospex Sea
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition
Prospex Sea 1965 Heritage Diver's Watch
Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition
Prospex Sea 1968 Heritage Diver's GMT
Prospex Sea 1968 Heritage Diver's GMT Watch
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition
Prospex Sea JAWS 50th Anniversary Limited Edition
Prospex Sea PADI Special Edition
Prospex Sea PADI Special Edition
Prospex Sea PADI Special Edition
Prospex Sea PADI Special Edition
Prospex Sea Save the Ocean Special Edition
Prospex Sea Save the Ocean Special Edition
Prospex Sea Save the Ocean Special Edition
Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition
Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition
Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition
Prospex Sea The Black Series
2 Variants· 42.7mm
Lume:LumiBrite
Buy from Seiko ↗
Buy used on eBay ↗
Retail MSRP
$1,300
Low
—
Avg
—
High
—
Static data
Track this price
Buy from Seiko
Buy used on eBay
Alternatives
Case
42.7mm
Power Reserve
70h
Movement
Automatic
Water Resistance
200m
Crystal
Sapphire + AR
01

Case Dimensions

Diameter
Thickness13.2mm
Lug-to-Lug46.6mm
Lug Width20mm
02

Case Build

MaterialStainless Steel
Water Resistance200m
03

Crystal & Dial

CrystalSapphire
ShapeCurved
AR Coatingunderside
Dial ColorBlack
LumeLumiBrite
04

Movement

Caliber
6R35
TypeAutomatic
Beat Rate—
Power Reserve70 hours
Jewels24
HackingNo
Hand-WindingNo
ComplicationsTime only
05

Design Language

Dial styleMatte
BezelRotating (dive)
Bracelet / strapLug-attached bracelet
HandsBaton
AI-detected from product image · 7/3/2026
Across the community

No community threads about this watch yet. Start the first one →