Seiko Cal. 6155 - 173

The Seiko 6155-173 represents an important milestone in Seiko's 1965 lineup. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-1ccc632a3c56]

Also known as: Monster, Rally

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

23j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1965

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