Seiko Cal. 3897 - 180

Seiko 3897-180

The 3897-180 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3897 caliber with 32j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-a6f710a70dd6]

Also known as: Turtle, Goldfeather

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
41mm
Case Thickness
13.5mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Burgundy
Jewels
32j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1992

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seikata-wm-a6f710a70dd6