Seiko Cal. 7136 - 313

The 7136-313 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7136 caliber with 36j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-f3dcf03dc6d2]

Also known as: Samurai

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Burgundy

Jewels

36j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1990

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