Seiko Cal. 0745 - 677

Seiko 0745-677

The Seiko 0745-677 represents an important milestone in Seiko's 1965 lineup. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-3dd3c8ebb6a3]

Also known as: Bullhead, Flighty

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
12.2mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Champagne
Jewels
17j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1965

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