Seiko Cal. 7133 - 581

Seiko 7133-581

The Seiko 7133-581 represents an important milestone in Seiko's 1993 lineup. It features a White dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-1cdd22e634e6]

Also known as: Helmet, Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
10.6mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
130m
Dial Color
White
Jewels
26j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1993

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