Seiko Cal. 6633 - 758

The 6633-758 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6633 caliber with 22j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-ef9b2ce44668]

Also known as: Silverwave, World Timer

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

11.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Silver

Jewels

22j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1992

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