Seiko Cal. 6693 - 691

The Seiko 6693-691 represents an important milestone in Seiko's 1966 lineup. It features a Green dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-dc904294e76d]

Also known as: Panda, Emperor

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

10.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1966

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