Seiko Cal. 6657 - 434

Seiko 6657-434

The 6657-434 is a sought-after Solar piece from Seiko's golden era. The Coin-Edge bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-8380d46b2989]

Also known as: Pogue, Sportsmatic

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
39mm
Case Thickness
10.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Green
Jewels
22j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1976

Related Models

seikata-wm-8380d46b2989