Seiko Cal. 4520 - 143

Seiko 4520-143

The Seiko 4520-143 represents an important milestone in Seiko's 1998 lineup. Powered by the 4520 caliber with 33j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-3991a824f2ed]

Also known as: Turtle, Bullhead

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
9.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Green
Jewels
33j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1998

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