Seiko Cal. 3815 - 445

The Seiko 3815-445 represents an important milestone in Seiko's 1968 lineup. It features a Black dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-92da1afb24e9]

Also known as: Flighty

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

39mm

Case Thickness

8.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Black

Jewels

24j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1968

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