Seiko Cal. 3879 - 746

Seiko 3879-746

This Automatic model from 1987 features a 44mm Stainless Steel case. Powered by the 3879 caliber with 34j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-fd36e30bab6b]

Also known as: Turtle, Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
9.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Black
Jewels
34j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1987

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