Seiko Cal. 5610 - 391

The Seiko 5610-391 represents an important milestone in Seiko's 1981 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-f46bd29b3acc]

Also known as: Pogue

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Navy

Jewels

30j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1981

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