Seiko Cal. 3811 - 156

Seiko 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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