Seiko Cal. 6120 - 748

Seiko 6120-748

The 6120-748 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6120 caliber with 27j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-9750e1e4b8e1]

Also known as: Turtle, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
42mm
Case Thickness
11.3mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
White
Jewels
27j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1970

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