Seiko Cal. 3850 - 850

Seiko 3850-850

The 3850-850 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-a0e38d709692]

Also known as: Rally, Bellmatic

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
13.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Silver
Jewels
33j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1994

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