Seiko Cal. 3816 - 247

Seiko 3816-247

This Automatic model from 1984 features a 39mm Stainless Steel case. Powered by the 3816 caliber with 28j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-6c72721629d4]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
12.6mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Navy
Jewels
28j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1984

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seikata-wm-6c72721629d4