Seiko Cal. 6620 - 689

Seiko 6620-689

The 6620-689 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-5618d02948a3]

Also known as: Turtle, Bullhead

Specifications

Movement
Solar
Case Material
Titanium
Case Width
41mm
Case Thickness
15.0mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Champagne
Jewels
31j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1982

Related Models

seikata-wm-5618d02948a3