Seiko Cal. 0740 - 344

Seiko 0740-344

The 0740-344 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-9f5680fb0800]

Also known as: Bullhead

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
40mm
Case Thickness
14.3mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Burgundy
Jewels
27j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1973

Related Models

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