Seiko Cal. 3815 - 193

This Hand-Winding model from 1984 features a 45mm Titanium case. It features a Cream dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-9d8359ba2435]

Also known as: Helmet, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

12.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Cream

Jewels

35j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1984

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