Seiko Cal. 6663 - 756

The Seiko 6663-756 represents an important milestone in Seiko's 1970 lineup. It features a Navy dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-2e4ab8410300]

Also known as: Panda

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

14.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

Navy

Jewels

27j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1970

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