Seiko Cal. 4511 - 205

This Spring Drive model from 1971 features a 36mm Titanium case. It features a Burgundy dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-501dc81b7589]

Also known as: Goldfeather, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

36mm

Case Thickness

9.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Burgundy

Jewels

31j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1971

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