Seiko Cal. 6634 - 331

Released in 1998, the Cal. 6634 with design code 331 was part of Seiko's domestic market collection. It features a Silver dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-08b223a0b9fa]

Also known as: Samurai, Golden Tuna

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

41mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Silver

Jewels

17j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1998

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