Seiko Cal. 6333 - 865

Seiko 6333-865

The Seiko 6333-865 represents an important milestone in Seiko's 1977 lineup. Powered by the 6333 caliber with 31j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-ab20dcffe58f]

Also known as: UFO, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
41mm
Case Thickness
13.9mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Navy
Jewels
31j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1977

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