Seiko Cal. 7023 - 902

Seiko 7023-902

The 7023-902 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7023 caliber with 21j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-f535cad2150d]

Also known as: Turtle, Silverwave

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
40mm
Case Thickness
12.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
180m
Dial Color
Champagne
Jewels
21j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1998

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seikata-wm-f535cad2150d