Seiko Cal. 3837 - 679

Seiko 3837-679

The Seiko 3837-679 represents an important milestone in Seiko's 1977 lineup. Powered by the 3837 caliber with 35j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-87b544335964]

Also known as: Monster, World Timer

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
38mm
Case Thickness
11.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
70m
Dial Color
Burgundy
Jewels
35j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1977

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