Seiko Cal. 3859 - 637

Seiko 3859-637

The 3859-637 is a sought-after Solar piece from Seiko's golden era. The Coin-Edge bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-5e4e7331f8db]

Specifications

Movement
Solar
Case Material
Titanium
Case Width
38mm
Case Thickness
10.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Burgundy
Jewels
17j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1977

Related Models

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