Seiko Cal. 3815 - 851

Seiko 3815-851

This Automatic model from 1986 features a 45mm Gold-Plated case. Powered by the 3815 caliber with 19j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-b28022d97be9]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
14.3mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
180m
Dial Color
White
Jewels
19j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1986

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seikata-wm-b28022d97be9