Seiko Cal. 7170 - 271

Seiko 7170-271

The 7170-271 is a sought-after Hand-Winding piece from Seiko's golden era. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-1a3ddaccb7b8]

Also known as: Pogue, Helmet

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
45mm
Case Thickness
12.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Black
Jewels
20j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1995

Related Models

seikata-wm-1a3ddaccb7b8