Seiko Cal. 4591 - 744

Seiko 4591-744

The 4591-744 is a sought-after Solar piece from Seiko's golden era. Powered by the 4591 caliber with 26j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-2e8244133202]

Also known as: Baby Tuna

Specifications

Movement
Solar
Case Material
Titanium
Case Width
37mm
Case Thickness
13.4mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Burgundy
Jewels
26j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1975

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seikata-wm-2e8244133202