Seiko Cal. 3811 - 994

Seiko 3811-994

The 3811-994 is a sought-after Automatic piece from Seiko's golden era. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-8ab100d10209]

Also known as: Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
14.0mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
200m
Dial Color
Navy
Jewels
17j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1986

Related Models

seikata-wm-8ab100d10209