Seiko Cal. 5237 - 877

This Hand-Winding model from 1987 features a 37mm Titanium case. With its 18mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-b237803d329b]

Also known as: Monster, Helmet

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

14.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Burgundy

Jewels

31j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1987

Related Models

• Seiko 6252-487
• Seiko 7024-304
• Seiko 7047-459
• Seiko 5682-634
• Seiko 6219-978
• Seiko 0759-733
• Seiko 4523-947
• Seiko 5295-434
• Seiko 4547-760
• Seiko 0732-277
• Seiko 6155-563
• Seiko 6269-477