Seiko Cal. 6237 - 728

This Spring Drive model from 1969 features a 36mm Stainless Steel case. Powered by the 6237 caliber with 35j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-cd3feb08f6ca]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

10.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Navy

Jewels

35j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1969

Related Models

• Seiko 7164-733
• Seiko 7035-730
• Seiko 3872-741
• Seiko 7117-502
• Seiko 3835-592
• Seiko 5266-191
• Seiko 0730-627
• Seiko 6117-708
• Seiko 6620-598
• Seiko 0759-206
• Seiko 6378-376
• Seiko 3855-552