Seiko Cal. 3815 - 595

Released in 1990, the Cal. 3815 with design code 595 was part of Seiko's domestic market collection. With its 18mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-404ed1af8c13]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

44mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Cream

Jewels

35j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1990

Related Models

• Seiko 5264-546
• Seiko 5647-611
• Seiko 6176-352
• Seiko 0742-184
• Seiko 5255-601
• Seiko 5218-693
• Seiko 0724-592
• Seiko 0756-657
• Seiko 5246-776
• Seiko 4560-949
• Seiko 3868-122
• Seiko 7110-598