Seiko Cal. 5287 - 738

Seiko 5287-738

The 5287-738 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-3619fa2f4323]

Also known as: Bullhead

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
41mm
Case Thickness
11.1mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Black
Jewels
17j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1969

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seikata-wm-3619fa2f4323