Seiko Cal. 5231 - 273

Seiko 5231-273

The 5231-273 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5231 caliber with 24j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-6f05e3da0ee2]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
35mm
Case Thickness
14.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
170m
Dial Color
Silver
Jewels
24j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1967

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