Seiko Cal. 5660 - 698

Seiko 5660-698

The 5660-698 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5660 caliber with 20j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-b28ba47b1592]

Also known as: Arnie

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
34mm
Case Thickness
14.9mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
90m
Dial Color
Cream
Jewels
20j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1969

Related Models

seikata-wm-b28ba47b1592