Seiko Cal. 4580 - 737

Seiko 4580-737

The Seiko 4580-737 represents an important milestone in Seiko's 1998 lineup. Powered by the 4580 caliber with 26j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-c01e83b060ee]

Also known as: Baby Tuna

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
42mm
Case Thickness
11.1mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
110m
Dial Color
Burgundy
Jewels
26j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1998

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