Seiko Cal. 4530 - 939

Seiko 4530-939

The Seiko 4530-939 represents an important milestone in Seiko's 1982 lineup. Powered by the 4530 caliber with 17j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-9bb8c107ca4b]

Also known as: Sea Horse, Arnie

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
38mm
Case Thickness
14.8mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Green
Jewels
17j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1982

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