Seiko Cal. 3861 - 729

Seiko 3861-729

The 3861-729 is a sought-after Solar piece from Seiko's golden era. With its 18mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-8461ffc67554]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
13.5mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Navy
Jewels
21j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1989

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seikata-wm-8461ffc67554