Seiko Cal. 5231 - 828

The Seiko 5231-828 represents an important milestone in Seiko's 1990 lineup. It features a White dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-55587b360bbc]

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

10.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1990

Related Models

• Seiko 5270-628
• Seiko 6285-495
• Seiko 7179-809
• Seiko 7148-869
• Seiko 7043-384
• Seiko 6383-885
• Seiko 7027-636
• Seiko 6116-927
• Seiko 5271-425
• Seiko 6148-918
• Seiko 4417-265
• Seiko 6339-983