Seiko Cal. 4530 - 438

Seiko 4530-438

The Seiko 4530-438 represents an important milestone in Seiko's 1978 lineup. Powered by the 4530 caliber with 24j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-1734c35bb812]

Also known as: Sumo, Panda

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
46mm
Case Thickness
9.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
200m
Dial Color
Burgundy
Jewels
24j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1978

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seikata-wm-1734c35bb812