Seiko Cal. 0730 - 183

The Seiko 0730-183 represents an important milestone in Seiko's 1972 lineup. It features a White dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-232f29b327d5]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

10.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

White

Jewels

29j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1972

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