Seiko Cal. 0745 - 374

The Seiko 0745-374 represents an important milestone in Seiko's 1973 lineup. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-9a0f32fbd6cf]

Also known as: Helmet, Arnie

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

12.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

120m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1973

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