Seiko Cal. 4418 - 260

This Automatic model from 1970 features a 39mm Titanium case. It features a Champagne dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-629e53eae2e5]

Also known as: Sportsmatic, World Timer

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

15.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Champagne

Jewels

29j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1970

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