Seiko Cal. 3851 - 490

Seiko 3851-490

The 3851-490 is a sought-after Solar piece from Seiko's golden era. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-e16ecf5a0456]

Also known as: Tuna, Helmet

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
36mm
Case Thickness
14.1mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
180m
Dial Color
Black
Jewels
26j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1985

Related Models

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