Seiko Cal. 6663 - 527

Released in 1986, the Cal. 6663 with design code 527 was part of Seiko's domestic market collection. It features a White dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-ec56acff776e]

Also known as: Pogue, Rally

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

8.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

90m

Dial Color

White

Jewels

22j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1986

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