Seiko Cal. 5656 - 654

The Seiko 5656-654 represents an important milestone in Seiko's 1996 lineup. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-c8df508fa6c5]

Also known as: Monster, UFO

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

11.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Navy

Jewels

20j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1996

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