Seiko Cal. 3877 - 765

Seiko 3877-765

The 3877-765 is a sought-after Kinetic piece from Seiko's golden era. With its 20mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-f3df96166805]

Also known as: Arnie

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
40mm
Case Thickness
14.0mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Navy
Jewels
32j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1997

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