Seiko Cal. 4412 - 499

This Automatic model from 1966 features a 46mm Two-Tone case. It features a Silver dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-c8bc2a9053d4]

Also known as: Monster, Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

8.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Silver

Jewels

28j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1966

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