Seiko Cal. 6635 - 428

Seiko 6635-428

The Seiko 6635-428 represents an important milestone in Seiko's 1992 lineup. It features a Silver dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-6bb3296d1038]

Also known as: Panda, World Timer

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
13.1mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Silver
Jewels
18j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1992

Related Models

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