Seiko Cal. 6315 - 689

The Seiko 6315-689 represents an important milestone in Seiko's 1976 lineup. It features a White dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-62cbe3d958a3]

Also known as: Helmet, UFO

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1976

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