Seiko Cal. 7130 - 745

Seiko 7130-745

The Seiko 7130-745 represents an important milestone in Seiko's 1971 lineup. Powered by the 7130 caliber with 31j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-23926c898d97]

Also known as: Helmet

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
44mm
Case Thickness
12.6mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
140m
Dial Color
Navy
Jewels
31j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1971

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seikata-wm-23926c898d97