Seiko Cal. 4545 - 790

Seiko 4545-790

The Seiko 4545-790 represents an important milestone in Seiko's 1973 lineup. Powered by the 4545 caliber with 23j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-4bf101200b4d]

Also known as: Golden Tuna, Arnie

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
13.9mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
190m
Dial Color
Cream
Jewels
23j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1973

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