Seiko Cal. 3891 - 305

Seiko 3891-305

The 3891-305 is a sought-after Hand-Winding piece from Seiko's golden era. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-a0be7a5ecb5a]

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
43mm
Case Thickness
14.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
30m
Dial Color
Navy
Jewels
33j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1994

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