Seiko Cal. 0723 - 455

Seiko 0723-455

The Seiko 0723-455 represents an important milestone in Seiko's 1974 lineup. Powered by the 0723 caliber with 23j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-fccc00d01a8b]

Also known as: Bullhead, Golden Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
15.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Cream
Jewels
23j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1974

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