Seiko Cal. 3837 - 900

The 3837-900 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Silver dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-344eb8771a38]

Also known as: Tuna, Bullhead

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

Silver

Jewels

18j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1998

Related Models

• Seiko 3897-420
• Seiko 7175-997
• Seiko 6269-629
• Seiko 3886-631
• Seiko 6166-514
• Seiko 5659-961
• Seiko 6232-541
• Seiko 5657-935
• Seiko 3878-186
• Seiko 5278-386
• Seiko 7135-285
• Seiko 5270-332