Seiko Cal. 6633 - 770

The Seiko 6633-770 represents an important milestone in Seiko's 1999 lineup. It features a Black dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-3a87e5112625]

Also known as: Goldfeather, Flighty

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

12.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1999

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