Seiko Cal. 7123 - 548

Seiko 7123-548

The Seiko 7123-548 represents an important milestone in Seiko's 1976 lineup. Powered by the 7123 caliber with 35j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-063e67596315]

Also known as: Tuna, Helmet

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
13.2mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
170m
Dial Color
Green
Jewels
35j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1976

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seikata-wm-063e67596315