Seiko Cal. 7135 - 577

Seiko 7135-577

The 7135-577 is a sought-after Automatic piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-7968f7dc737d]

Also known as: Sportsmatic, Emperor

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
41mm
Case Thickness
10.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Black
Jewels
35j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1968

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