Seiko Cal. 6273 - 183

This Spring Drive model from 1965 features a 43mm Two-Tone case. It features a Champagne dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-12a2b4fd5e75]

Also known as: Tuna, UFO

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

15.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Champagne

Jewels

19j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1965

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