Seiko Cal. 4598 - 405

Seiko 4598-405

The Seiko 4598-405 represents an important milestone in Seiko's 1972 lineup. Powered by the 4598 caliber with 34j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-ee9c2ee4757f]

Also known as: Monster, Sportsmatic

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
37mm
Case Thickness
15.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
34j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1972

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