Seiko Cal. 4528 - 600

This Automatic model from 1968 features a 34mm Two-Tone case. It features a Navy dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-37b5e0b8eb02]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Navy

Jewels

24j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1968

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