Seiko Cal. 5273 - 637

Seiko 5273-637

The 5273-637 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5273 caliber with 34j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-9ca26adce330]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
35mm
Case Thickness
15.2mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Burgundy
Jewels
34j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1969

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