Seiko Cal. 7145 - 710

This Spring Drive model from 1981 features a 40mm Titanium case. It features a Green dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-d1dc42eb99de]

Also known as: Samurai, Silverwave

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

40mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Green

Jewels

27j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1981

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