Seiko Cal. 6112 - 390

Seiko 6112-390

The 6112-390 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6112 caliber with 20j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-23f2c1ea820e]

Also known as: Shogun, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
44mm
Case Thickness
10.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
White
Jewels
20j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1992

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