Seiko Cal. 3878 - 302

Seiko 3878-302

The Seiko 3878-302 represents an important milestone in Seiko's 1994 lineup. Powered by the 3878 caliber with 17j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-bce730547d5e]

Also known as: Tuna, Rally

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
34mm
Case Thickness
11.4mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
50m
Dial Color
Green
Jewels
17j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1994

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