Seiko Cal. 6337 - 369

Seiko 6337-369

The Seiko 6337-369 represents an important milestone in Seiko's 1970 lineup. Powered by the 6337 caliber with 20j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-c21bcdc9dd68]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
45mm
Case Thickness
11.7mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
160m
Dial Color
Burgundy
Jewels
20j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1970

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seikata-wm-c21bcdc9dd68