Seiko Cal. 4530 - 744

Seiko 4530-744

This Automatic model from 1989 features a 35mm Stainless Steel case. Powered by the 4530 caliber with 23j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-dfb0f8abd255]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
9.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1989

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