Seiko Cal. 6616 - 247

This Solar model from 1979 features a 42mm PVD Black case. It features a Green dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-b09accc57182]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

42mm

Case Thickness

15.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1979

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