Seiko Cal. 4583 - 307

This Automatic model from 1977 features a 41mm Titanium case. It features a Burgundy dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-9c9df0cf4938]

Also known as: Sportsmatic, Navigator

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

41mm

Case Thickness

15.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

31j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1977

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