Seiko Cal. 0757 - 700

Seiko 0757-700

The Seiko 0757-700 represents an important milestone in Seiko's 1990 lineup. Powered by the 0757 caliber with 35j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-f043dffead53]

Also known as: Helmet

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
39mm
Case Thickness
13.7mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
40m
Dial Color
Black
Jewels
35j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1990

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