Seiko Cal. 7023 - 427

Seiko 7023-427

The 7023-427 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7023 caliber with 24j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-91e44d0ce8d6]

Also known as: World Timer

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
14.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
110m
Dial Color
Burgundy
Jewels
24j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1971

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