Seiko Cal. 7172 - 577

Seiko 7172-577

The 7172-577 is a sought-after Hand-Winding piece from Seiko's golden era. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-5ac2f02b37ec]

Also known as: Helmet

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
45mm
Case Thickness
9.8mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Silver
Jewels
32j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1997

Related Models

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