Seiko Cal. 3840 - 271

This Kinetic model from 1977 features a 39mm Titanium case. It features a White dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-684f5e8486a3]

Also known as: Golden Tuna, Emperor

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

39mm

Case Thickness

14.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1977

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