Seiko Cal. 7099 - 420

Seiko 7099-420

The 7099-420 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-bc4875a1500e]

Also known as: UFO

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
9.1mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
180m
Dial Color
Silver
Jewels
23j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1993

Related Models

seikata-wm-bc4875a1500e