Seiko Cal. 6344 - 264

This Automatic model from 1966 features a 43mm Two-Tone case. It features a Navy dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-1c232913cb80]

Also known as: Monster, Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

12.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Navy

Jewels

33j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1966

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