Seiko Cal. 6240 - 337

The Seiko 6240-337 represents an important milestone in Seiko's 1986 lineup. It features a Black dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-8d9be2a64e90]

Also known as: Monster, Goldfeather

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Black

Jewels

33j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1986

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