Seiko Cal. 4530 - 635

Seiko 4530-635

The Seiko 4530-635 represents an important milestone in Seiko's 1995 lineup. Powered by the 4530 caliber with 30j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-0dd8d121e273]

Also known as: Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
43mm
Case Thickness
13.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Green
Jewels
30j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1995

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seikata-wm-0dd8d121e273