Seiko Cal. 3815 - 176

Released in 1979, the Cal. 3815 with design code 176 was part of Seiko's domestic market collection. It features a Silver dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-ed53befe0342]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Silver

Jewels

32j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1979

Related Models

• Seiko 7062-908
• Seiko 5275-288
• Seiko 4474-831
• Seiko 6611-650
• Seiko 7192-826
• Seiko 7110-798
• Seiko 5286-977
• Seiko 3819-786
• Seiko 0761-964
• Seiko 3897-300
• Seiko 7146-184
• Seiko 6688-355