Seiko Cal. 5237 - 287

Seiko 5237-287

The 5237-287 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5237 caliber with 17j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-8db1935836cf]

Also known as: Monster, UFO

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
45mm
Case Thickness
14.8mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
50m
Dial Color
White
Jewels
17j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1972

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