Seiko Cal. 7171 - 257

Seiko 7171-257

The 7171-257 is a sought-after Solar piece from Seiko's golden era. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-314e8d93954d]

Also known as: Tuna, Helmet

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
14.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Champagne
Jewels
30j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1973

Related Models

seikata-wm-314e8d93954d