Seiko Cal. 7173 - 300

The Seiko 7173-300 represents an important milestone in Seiko's 1986 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-63111a2c8418]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

13.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

34j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1986

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