Seiko Cal. 0781 - 542

Seiko 0781-542

The 0781-542 is a sought-after Automatic piece from Seiko's golden era. Powered by the 0781 caliber with 18j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-a6a03716ed30]

Also known as: Turtle

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
40mm
Case Thickness
11.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Black
Jewels
18j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1973

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