Seiko Cal. 0730 - 788

The Seiko 0730-788 represents an important milestone in Seiko's 1974 lineup. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-5647ec8b310a]

Also known as: UFO, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

11.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

Champagne

Jewels

28j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1974

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