Seiko Cal. 3818 - 200

Seiko 3818-200

The Seiko 3818-200 represents an important milestone in Seiko's 1977 lineup. Powered by the 3818 caliber with 21j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-5c9e5513b02f]

Also known as: Monster, Navigator

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
34mm
Case Thickness
8.4mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
30m
Dial Color
Black
Jewels
21j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1977

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