Seiko Cal. 4511 - 757

This Automatic model from 1976 features a 46mm Titanium case. It features a Silver dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-6db52052ec68]

Also known as: UFO, Baby Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

46mm

Case Thickness

12.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Silver

Jewels

22j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1976

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