Seiko Cal. 3818 - 382

The Seiko 3818-382 represents an important milestone in Seiko's 1965 lineup. With its 20mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-cb3f7c018b59]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

110m

Dial Color

White

Jewels

18j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1965

Related Models

• Seiko 7057-840
• Seiko 6673-811
• Seiko 7029-845
• Seiko 6673-500
• Seiko 5267-258
• Seiko 4555-836
• Seiko 7099-276
• Seiko 5235-222
• Seiko 6643-738
• Seiko 4588-780
• Seiko 6116-848
• Seiko 6349-801