Seiko Cal. 3812 - 621

This Automatic model from 1972 features a 39mm Hardlex-Coated Steel case. It features a White dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-fd2a262f2e66]

Also known as: UFO, Silverwave

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

8.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

White

Jewels

21j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1972

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