Seiko Cal. 3862 - 688

Seiko 3862-688

The 3862-688 is a sought-after Solar piece from Seiko's golden era. Powered by the 3862 caliber with 28j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-f4f24d2a2a17]

Also known as: Monster, Silverwave

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
46mm
Case Thickness
13.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Green
Jewels
28j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1990

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