Seiko Cal. 6621 - 953

Seiko 6621-953

The 6621-953 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6621 caliber with 26j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-f9b56c269b6f]

Also known as: Turtle, World Timer

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
14.0mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Navy
Jewels
26j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1989

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