Seiko Cal. 6644 - 759

This Solar model from 1999 features a 42mm PVD Black case. It features a Black dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-bbb00fee4b73]

Also known as: Silverwave, Baby Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

42mm

Case Thickness

12.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Black

Jewels

32j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1999

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