Seiko Cal. 0713 - 636

Seiko 0713-636

The Seiko 0713-636 represents an important milestone in Seiko's 1990 lineup. It features a White dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-4aa47557e61e]

Also known as: Helmet, Navigator

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
15.3mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
White
Jewels
31j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1990

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