Seiko Cal. 6624 - 174

The Seiko 6624-174 represents an important milestone in Seiko's 1981 lineup. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-36217acbee4c]

Also known as: Sportsmatic, Crown

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

9.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Cream

Jewels

30j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1981

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