Seiko Cal. 5270 - 166

The Seiko 5270-166 represents an important milestone in Seiko's 1983 lineup. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-3b7e11cc62a9]

Also known as: Crown, Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

Champagne

Jewels

18j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1983

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