Seiko Cal. 4563 - 435

Seiko 4563-435

The Seiko 4563-435 represents an important milestone in Seiko's 1999 lineup. Powered by the 4563 caliber with 25j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-c9c5bc02eff7]

Also known as: Monster, Sumo

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
38mm
Case Thickness
12.7mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Burgundy
Jewels
25j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1999

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