Seiko Cal. 6620 - 279

The 6620-279 is a sought-after Solar piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-1adbe971a5b3]

Also known as: Monster

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

10.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

Black

Jewels

30j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1967

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