Seiko Cal. 3837 - 728

The Seiko 3837-728 represents an important milestone in Seiko's 1987 lineup. It features a Green dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-1758057b39e9]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

11.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Green

Jewels

32j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1987

Related Models

• Seiko 3818-561
• Seiko 6190-788
• Seiko 0717-370
• Seiko 6165-508
• Seiko 6630-427
• Seiko 6256-279
• Seiko 7078-957
• Seiko 6339-920
• Seiko 6187-914
• Seiko 6685-229
• Seiko 4526-176
• Seiko 7165-640