Seiko Cal. 7156 - 346

Seiko 7156-346

The Seiko 7156-346 represents an important milestone in Seiko's 1967 lineup. Powered by the 7156 caliber with 31j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-18c3804933a1]

Also known as: UFO, Rally

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
39mm
Case Thickness
11.2mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
90m
Dial Color
Silver
Jewels
31j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1967

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