Seiko Cal. 3872 - 115

Seiko 3872-115

The Seiko 3872-115 represents an important milestone in Seiko's 1969 lineup. Powered by the 3872 caliber with 20j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-1b35796f6bc0]

Also known as: Golden Tuna, Emperor

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
42mm
Case Thickness
12.5mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Silver
Jewels
20j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1969

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