Seiko Cal. 7023 - 403

Seiko 7023-403

The Seiko 7023-403 represents an important milestone in Seiko's 1969 lineup. Powered by the 7023 caliber with 34j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-985c56a232c2]

Also known as: Sportsmatic

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
40mm
Case Thickness
13.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Silver
Jewels
34j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1969

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seikata-wm-985c56a232c2