Seiko Cal. 3857 - 899

Seiko 3857-899

The 3857-899 is a sought-after Quartz piece from Seiko's golden era. With its 18mm lug width and 13.0mm profile, it sits comfortably on most wrists. [seikata-wm-85cb87452f88]

Also known as: Tuna

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
34mm
Case Thickness
13.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Navy
Jewels
30j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1986

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