Seiko Cal. 7135 - 312

Seiko 7135-312

The Seiko 7135-312 represents an important milestone in Seiko's 1970 lineup. Powered by the 7135 caliber with 27j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-7df750a38b09]

Also known as: Rally

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
37mm
Case Thickness
9.0mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Cream
Jewels
27j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1970

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