Seiko Cal. 7183 - 373

This Spring Drive model from 1988 features a 45mm Two-Tone case. It features a Burgundy dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-af51e8cac50b]

Also known as: Golden Tuna, Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

90m

Dial Color

Burgundy

Jewels

20j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1988

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