Seiko Cal. 7187 - 440

This Spring Drive model from 1969 features a 38mm Stainless Steel case. It features a Green dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-bf35423517a4]

Also known as: Shogun

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

11.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

50m

Dial Color

Green

Jewels

17j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1969

Related Models

• Seiko 4473-669
• Seiko 0722-989
• Seiko 0715-934
• Seiko 5665-370
• Seiko 7026-915
• Seiko 3823-289
• Seiko 7078-734
• Seiko 4479-898
• Seiko 0756-878
• Seiko 6679-544
• Seiko 3824-332
• Seiko 6348-226