Seiko Cal. 0723 - 578

Seiko 0723-578

The Seiko 0723-578 represents an important milestone in Seiko's 1972 lineup. Powered by the 0723 caliber with 25j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-93ea3a51f40d]

Also known as: Bullhead, Golden Tuna

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
9.8mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Silver
Jewels
25j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1972

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