Seiko Cal. 3837 - 476

Seiko 3837-476

The Seiko 3837-476 represents an important milestone in Seiko's 1983 lineup. Powered by the 3837 caliber with 28j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-d05c972aff23]

Also known as: Tuna, UFO

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
13.3mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
White
Jewels
28j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1983

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