Seiko Cal. 4591 - 816

Seiko 4591-816

The 4591-816 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4591 caliber with 26j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-f085f015cc46]

Also known as: Panda, Rally

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
37mm
Case Thickness
13.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Champagne
Jewels
26j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1985

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