Seiko Cal. 6166 - 273

This Spring Drive model from 1973 features a 46mm Titanium case. It features a White dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-be489c657d7d]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

13.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

White

Jewels

19j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1973

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