Seiko Cal. 0723 - 448

Seiko 0723-448

The Seiko 0723-448 represents an important milestone in Seiko's 1985 lineup. Powered by the 0723 caliber with 30j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-abcaba03f1bd]

Also known as: Bullhead

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
9.9mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Navy
Jewels
30j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1985

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