Seiko Cal. 3857 - 175

The Seiko 3857-175 represents an important milestone in Seiko's 1969 lineup. With its 18mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-2dd77c3093f4]

Also known as: Arnie

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1969

Related Models

• Seiko 6322-364
• Seiko 6153-251
• Seiko 7199-151
• Seiko 6140-821
• Seiko 6298-803
• Seiko 7151-950
• Seiko 6194-535
• Seiko 7193-503
• Seiko 5219-603
• Seiko 6179-780
• Seiko 5652-527
• Seiko 6399-155