Seiko Cal. 6633 - 655

The 6633-655 is a sought-after Solar piece from Seiko's golden era. Powered by the 6633 caliber with 34j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-cac77a09a05c]

Also known as: Turtle, Emperor

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

13.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Cream

Jewels

34j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1982

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