Seiko Cal. 6633 - 303

This Automatic model from 1966 features a 46mm PVD Black case. It features a Champagne dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-c485d1e897a2]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

8.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Champagne

Jewels

24j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1966

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