Seiko Cal. 6618 - 683

The Seiko 6618-683 represents an important milestone in Seiko's 1966 lineup. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-f926e2a22b2f]

Also known as: Panda

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

13.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Burgundy

Jewels

17j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1966

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