Seiko Cal. 4576 - 170

Seiko 4576-170

The Seiko 4576-170 represents an important milestone in Seiko's 1970 lineup. Powered by the 4576 caliber with 22j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-b223a8b11ecd]

Also known as: Turtle, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
36mm
Case Thickness
13.0mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
White
Jewels
22j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1970

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