Seiko Cal. 3840 - 615

The Seiko 3840-615 represents an important milestone in Seiko's 1989 lineup. It features a White dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-1f8b1b676d3b]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

41mm

Case Thickness

11.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

50m

Dial Color

White

Jewels

32j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1989

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