Seiko Cal. 3837 - 738

The Seiko 3837-738 represents an important milestone in Seiko's 1976 lineup. Powered by the 3837 caliber with 31j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-53713bad44bb]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Cream

Jewels

31j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1976

Related Models

• Seiko 4553-965
• Seiko 5288-631
• Seiko 5246-690
• Seiko 5614-794
• Seiko 0729-597
• Seiko 5248-720
• Seiko 6282-867
• Seiko 7192-288
• Seiko 6215-534
• Seiko 0767-209
• Seiko 5687-194
• Seiko 0728-931