Seiko Cal. 7136 - 256

The Seiko 7136-256 represents an important milestone in Seiko's 1997 lineup. Powered by the 7136 caliber with 19j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-452262280948]

Also known as: Shogun, Crown

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Black

Jewels

19j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1997

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