Seiko Cal. 3811 - 156

The 3811-156 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 3811 caliber with 19j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-87e4ec72efc4]

Also known as: Sportsmatic, World Timer

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

39mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Silver

Jewels

19j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1995

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