Seiko Cal. 7135 - 393

Seiko 7135-393

The Seiko 7135-393 represents an important milestone in Seiko's 1987 lineup. Powered by the 7135 caliber with 20j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-7460577df636]

Also known as: Helmet, Rally

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
8.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
160m
Dial Color
Green
Jewels
20j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1987

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