Seiko Cal. 6657 - 174

Seiko 6657-174

The 6657-174 is a sought-after Quartz piece from Seiko's golden era. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-85e381d3085a]

Also known as: Sumo

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
45mm
Case Thickness
12.2mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
White
Jewels
18j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1990

Related Models

seikata-wm-85e381d3085a