Seiko Cal. 7171 - 725

Seiko 7171-725

The 7171-725 is a sought-after Automatic piece from Seiko's golden era. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-e878b11aa213]

Also known as: Bullhead

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
12.1mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Silver
Jewels
35j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1966

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