Our watches are pre-owned or vintage, unless stated otherwise. Their capacity to tell accurate time & manage power is consistent with available technology during their time of production.
Never experiment with a watch unless you are a watchmaker - Curiosity killed the watch! When unsure about setting features, please contact us!
SEIKO Scuba Diver 150m with Rotating Bezel & Diagonal Crown
This watch was SOLD at a Private Auction or to a Private Collector.
![]() Year: 1970 - 1979 Accessories: none Crystal: glass Dial Width: 32 mm Dial Height: 32 mm |
Movement: 17 jewels automatic Case: stainless steel Case Width: 42 mm with crown posts Case Height: 46 mm with lugs Case Number: 7002-7000, A1, 020786 Movement Number: 7002A Strap: rubber Strap Width: 22 mm Strap Length: 7.25 in (fits up to 9 in with case) |
This is an authentic Japanese-made 1970s SEIKO 150m Scuba Diver Automatic Watch with Date.
- Original SEIKO Watch with AFTERMARKET dial, bezel insert, band & clasp!
- FEATURES: MODIFIED/CUSTOMIZED, Rotating Bezel, Luminous Hands & Hours, Diver Case, Screw-Down Crown, Date
- STAINLESS STEEL: bezel, case, back, crown, clasp
- RUBBER: strap (black)
This watch keeps good time & is in good working condition! Add this to your collection of vintage quality timepieces!
The photos presented below are of the actual item for sale. Kindly study them carefully because what you see is what you will get. We try our best to describe watches as accurately as we can that's why we present them visually & literally. In case we missed a few points, you are welcome to ask questions.

For sale, is a vintage a SEIKO 150m Scuba Diver Automatic with Date. It features a diver case, diagonally placed screw-down crown & a rotating bezel...
Collectors are particularly drawn towards the unique cut of its bezel, which is trimmed with rows of multi-bevels all around to form a distinctive shape!
Here is a picture of an all original vintage SEIKO Scuba Diver 150M for reference & comparison: ![]() |
SEIKO makes a wide range of aftermarket parts available: This vintage piece has been modified & fitted with an orange dial, complementing bezel filler & strap, which create a striking contrast...

EXTERNAL CONDITION: This watch is in *VERY GOOD condition (83-87%): The watch shows what might be considered normal wear by a careful owner who wore the watch regularly. Scratches are evident, but no nicks or dings. May have replacement parts. A sound, attractive presentation overall.
INTERNAL CONDITION: This watch is in *EXCELLENT condition (88-92%): Working perfectly, needs no repair or service.
*condition descriptives mainly based on the Timezone Grading System

stainless steel diver case, where crown is covered by protective posts
stainless steel rotating bezel with AFTERMARKET black/orange insert: its grid & numbers are orange to match the dial!
AFTERMARKET matte orange
dial or face

luminous hands: broad arrow hour hand; luminous bar hour markers
date
display window at 3 o'clock

painted black SEIKO
name logo & "AUTOMATIC" at 12 o'clock
painted black "17 JEWELS", "WATER RESIST", "150M", "JAPAN" & serial numbers at 6 o'clock
painted
black grid

original SEIKO
stainless steel screw-down crown
original glass
crystal

AFTERMARKET SEIKO black rubber strap with SEIKO Great Wave Detail
Strap Length: 7.25 in (fits up to 9 in with case)
AFTERMARKET SEIKO stainless steel clasp

case
back embossed with SEIKO name logo, Great Wave Detail, "SCUBA DIVER'S", "STAINLESS STEEL", "WATER RESISTANT", "JAPAN A" & serial numbers
We cannot guarantee the effectiveness of its waterproof closure because this watch is vintage


Japanese-made SEIKO
17 jewels automatic movement - tested by
our experienced technician