Seiko Cal. 4598 - 545

Seiko 4598-545

The Seiko 4598-545 represents an important milestone in Seiko's 1981 lineup. Powered by the 4598 caliber with 17j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-09c27ffc8bc6]

Also known as: Sumo, Bullhead

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
35mm
Case Thickness
11.0mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
White
Jewels
17j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1981

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