Seiko Cal. 5258 - 743

Seiko 5258-743

The Seiko 5258-743 represents an important milestone in Seiko's 1989 lineup. Powered by the 5258 caliber with 36j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-4e6e26d0a385]

Also known as: Monster, Bullhead

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
37mm
Case Thickness
8.7mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Black
Jewels
36j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1989

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