Seiko Cal. 6646 - 715

This Spring Drive model from 1998 features a 45mm Titanium case. It features a Burgundy dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-f7b40e9f31ba]

Also known as: Monster, Rally

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

11.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Burgundy

Jewels

36j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1998

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