Seiko Cal. 6633 - 155

The Seiko 6633-155 represents an important milestone in Seiko's 1997 lineup. It features a White dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-f62464191557]

Also known as: Samurai

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

100m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1997

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