Seiko Cal. 4423 - 288

Seiko 4423-288

The Seiko 4423-288 represents an important milestone in Seiko's 1982 lineup. Powered by the 4423 caliber with 30j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-ac4f5de43e30]

Also known as: Sea Horse

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
15.8mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
90m
Dial Color
Green
Jewels
30j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1982

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