Seiko Cal. 3877 - 710

The 3877-710 is a sought-after Hand-Winding piece from Seiko's golden era. With its 22mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-5efd5db819cf]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1999

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