Seiko Cal. 7156 - 633

Seiko 7156-633

The 7156-633 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7156 caliber with 24j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-902a95498412]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
34mm
Case Thickness
11.8mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
170m
Dial Color
Green
Jewels
24j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1999

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seikata-wm-902a95498412