Seiko Cal. 7045 - 541

Seiko 7045-541

The Seiko 7045-541 represents an important milestone in Seiko's 1970 lineup. Powered by the 7045 caliber with 35j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-829e1870512f]

Also known as: Helmet, Sportsmatic

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
34mm
Case Thickness
8.5mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Silver
Jewels
35j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1970

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seikata-wm-829e1870512f