Seiko Cal. 0731 - 555

The Seiko 0731-555 represents an important milestone in Seiko's 1994 lineup. It features a Black dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-64d6797ee67c]

Also known as: Turtle, Silverwave

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

13.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Black

Jewels

34j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1994

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