Seiko Cal. 6635 - 826

This Spring Drive model from 1994 features a 45mm Hardlex-Coated Steel case. It features a Silver dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-760e59808335]

Also known as: Monster, Silverwave

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

13.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Silver

Jewels

25j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1994

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