Seiko Cal. 3840 - 159

The Seiko 3840-159 represents an important milestone in Seiko's 1976 lineup. It features a Green dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-7cd08172344a]

Also known as: Turtle, Emperor

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

46mm

Case Thickness

13.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1976

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