Seiko Cal. 3898 - 766

Seiko 3898-766

The 3898-766 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3898 caliber with 30j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-87e29f773199]

Also known as: Rally, Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
40mm
Case Thickness
11.9mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
60m
Dial Color
Black
Jewels
30j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1968

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seikata-wm-87e29f773199